oiledmachine-overlay

Important special note

Work on this repo may cease or be infrequent. Please see issue request.

About

This portage overlay contains various ebuilds for the Gentoo Linux distribution. It focuses on optimized ebuilds, some game development, software used in computer science courses, C#, Electron apps, and other legacy software and hardware support packages.

The name of the repo comes from "well-oiled machine." A (Gentoo) computer should not feel like molasses under high memory pressure or heavy IO utilization. It should run smoothly.

Adding the repo

emerge app-eselect/eselect-repository
eselect repository add oiledmachine-overlay git https://github.com/orsonteodoro/oiledmachine-overlay.git

Keep in sync by

emaint sync -A

or

emaint sync --repo oiledmachine-overlay

Important stuff

Overlay bugs/fixes/news

Overlay bugs and fixes are addressed with the eselect news command, a feature that I almost never use. This overlay uses this system to post critical bugs and fixes that cannot be simply fixed through automated means but by required manual intervention. You may read the full text by navigating to the .txt file at:

https://github.com/orsonteodoro/oiledmachine-overlay/tree/master/metadata/news

The selected first 5 news items:

Licenses

Many of these packages have special licenses and EULAs attached to them. I recommend that you edit your /etc/portage/make.conf so it looks like this ACCEPT_LICENSE="-*" and manually accept each of the licenses.

Licenses can be found in the following locations:

It is assumed that the distro license folders exists on the local system.

The copyright notices are contained in the source code of downloaded tarballs and in the about section of the program.

The identifier custom is recognized by this overlay and used in several Linux distros in their community package sets with their LICENSE variable. It is a catch all used when no license template contains the exact phase or clause. The ebuild will contain the keywords to find the custom license. You can use repo search feature in that project to find the license file and the location of the text before emerging the package. You may try to find the text in the monolithic license file (a file containing all the licenses and copyright notices) referenced in the LICENSE variable. If the license text is buried in a git submodule, you need to manually scan each module or try to do a search engine scan. You can also try to do the following in the command line template:

#OILEDMACHINE_OVERLAY_ROOT=${OILEDMACHINE_OVERLAY_ROOT:-"/usr/local/oiledmachine-overlay"} # if using the old README.md instructions
OILEDMACHINE_OVERLAY_ROOT=${OILEDMACHINE_OVERLAY_ROOT:-"/var/db/repos/oiledmachine-overlay"} # if using eselect repository
cd "${OILEDMACHINE_OVERLAY_ROOT}"
cd ${PN}
ebuild ${PN}-${PV}.ebuild unpack
grep -l -i -r -e "<KEYWORDS>" "<WORKDIR>"

to scan the package locally to find the license file before merge.

Many of these packages especially non-free software also require you to manually obtain the installer or files to install and may require you to register on their website. The required files are listed in the ebuild but may require some mental gynmanstics to find the actual name.

Broken / Still in development

Python

Several packages hard depend on Python 3.9 and will emit "No supported implementation in PYTHON_COMPAT" because of the eager version bump of this version which is not EOL until Oct 2025 by the Python language developers but EOL on this distro.

You will need to uninstall these packages.

The maximum slot will not be auto bumped by scripts in this overlay anymore.

Python maximums for PYTHON_COMPAT in this overlay are upstream set listed in python.py + proof of test (aka summary of the test result(s) passed) which are listed in the footer of the ebuild as the standard in this overlay. This overlay may downgrade the PYTHON_COMPAT if no proof is provided.

.NET Framework stack or .NET Core stack

It was decided to keep these packages around; however, they are not tested in actual programs.

Since there is no official distro package developer guide or eclass for .NET 6.0+ packages, the install locations may be off for ebuilds in this overlay.

Legacy packages

Old packages can be found at oiledmachine-overlay-legacy.

A package may be moved to oiledmachine-overlay-legacy if bundled dependencies are not fixed within several following discoveries of critical vulnerabilties typically in several months.

A package also moves to legacy if the project is defunct.

A package does not move to legacy if a newer different package replacement is found or same ebuild found in the gentoo-overlay.

A package does not move to legacy if the project's source code or possibly the dependency's source code was deleted.

Enhanced ebuild metadata.xml info

Some of the ebuilds in this repo contain improved comprehensive information describing USE flags, developer API documentation info, or special per-package environmental variables that improve the build process that can be found in the metadata.xml, or obtainable through epkginfo -x =games-engines/box2d-2.4.1-r2 for example. Some of that information is only obtained by inspecting the comments of that file. See epkginfo --help for details.

Additional troubleshooting details can also be found by inspecting the header and footer of the ebuild.

Ebuild quality

Most ebuilds in this ebuild are assumed production ready.

Disabled KEYWORDS has ambiguous meanings. It can mean that it is either a live ebuild, or is incomplete, etc.

Markings for not production ready

To clarify which ebuilds are not production ready, this overlay has added to the footer the following metainfo:

# OILEDMACHINE-OVERLAY-EBUILD-FINISHED:  NO

To see a list which ebuilds are not production ready, run the following at the root of this overlay:

grep -l --exclude-dir=.git -r -e "OILEDMACHINE-OVERLAY-EBUILD-FINISHED:.*NO" ./

KEYWORDS does the same thing but it has different meanings over time. It could mean fresh install without problems or widely tested.

Production ready means that it simply installs and the package is working acceptably without necessarily running test suites with minimal install features or the arbitrary tested USE flag combination at that time.

But in this overlay, running test suites are optional but done so for mostly library packages or packages that are rarely used with unknown runtime correctness. Many python packages in this overlay have been tested but for other programming languages this has not been done. In this overlay, it is planned to prioritize PGO capable first, running test-suites for libraries next, smaller/trivial packages next, then high MLOC packages over time. This testing will be limited to only latest stable for dependencies. This overlay has fixed missing required USE flags and applied regressions fixes as a result of running test suites. These test suites are also inspected for usefulness (e.g. a benchmark, demos, or similar real world tasks) in PGO optimization on the ebuild level which some ebuilds exploit.

Markings for test-suite testing or interactive testing

Test-suite testing is done randomly. Tentative details can be found at the footer of the ebuild:

For interactive testing, some most used functionality will be tested.

# OILEDMACHINE-OVERLAY-EBUILD-TESTED-VERSIONS:  1.2.1 1.2.1[python_targets_python3_10] commit-id
# OILEDMACHINE-OVERLAY-TEST:  PASS (INTERACTIVE) 113.0.1 (May 15, 2023)

Security policy

2020 policy

In 2020 for this overlay only, it was decided that ebuild-packages would be dropped or migrated into oiledmachine-legacy to ideally eliminate vulnerable packages.

Packages are updated if a critical vulnerability has been announced. Send an issue request if you find one.

Web engines and browsers such as firefox, chromium, webkit-gtk, cef-bin, CEF/Electron web based apps, are updated everytime a critical vulnerability is announced or after several strings of high vulnerabilties.

ot-kernel is updated every release to minimize unpatched 0-day exploits. Old ebuilds are removed intentionally and assume to contain one or an unannounced one by comparing keywords in the kernel changelog with the CWE Top 25 Most Dangerous Software Weaknesses (2022) list.

Packages are updated based on GLSA and random NVD searches.

Any binary package with dependencies with critical or high security advisories matching the version of the dependency will be mentioned in the ebuild at the time of packaging. Only upstream can fix those problems especially if dependencies are statically linked.

Some packages or ebuilds may be hard masked in profiles/package.mask if the package still has some utility but unable to be removed, or contains a known infamous critical vulnerability.

2023 policy

Due to recent hacking near the beginning of the year (or earlier) of a prominent member of the open source community who happens to also use the distro, it was decided to (1) add proactive scanning of malware for binary blobs and Electron/NPM based packages; and to (2) add proactive scanning of Electron/NPM based packages for session-replay dependencies or command line options that may result in unauthorized screen capture that may steal sensitive information and also scan for analytics.

To use the proactive malware scan, you must install app-antivirus/clamav[clamapp].

The policy for suspected analytics or session replay is "deny" build and install.

It can be enabled or disabled using per-package USE flags or systemwide through make.conf. Examples how to do this are shown below:

# Contents of /etc/portage/env/disable-avscan.conf
# 0 to disable, 1 to enable.
SECURITY_SCAN_AVSCAN=0

# Contents of /etc/portage/env/allow-analytics.conf
# allow means continue build/install, deny or unset means stop build/install.
SECURITY_SCAN_ANALYTICS="allow"

# Contents of /etc/portage/env/allow-session-replay.conf
# allow means continue build/install, deny or unset means stop build/install.
SECURITY_SCAN_SESSION_REPLAY="allow"

# Contents of /etc/portage/package.env:
dev-util/devhub allow-analytics.conf
sys-kernel/ot-sources disable-avscan.conf
media-gfx/blockbench disable-avscan.conf
media-gfx/upscayl allow-session-replay.conf
media-video/sr disable-avscan.conf

Limitations

These scans may, however, be too sensitive or may result in false positives. The scans for session-replay/analytics are limited to plaintext only and can be easily circumvented with obfuscated forms or written language change (i.e. non-English) in source code form. Only firmware/logos provided to ot-sources, Electron and NPM based packages, media-video/sr are scanned. You may need to set up your own /etc/portage/bashrc for additional comprehensive scans that scan again malware, and session replay and analytics keywords.

Additional packages with binary blobs or prebuilt packages may be modified with these extra scans.

Source code scans are limited to command line patterns and keyword search. Scanning based on library API calls or function names is not done.

Source code scans for unauthorized microphone and webcam use are currently not done but can be added via the bashrc with a grep on found die check. Some of these issues can be mitigated by running the app under isolation or in a sandbox.

These scans are ineffective against physical or side-channel attacks such as unencrypted keyboard/input connection capture (e.g. evil maid attack).

PGO/BOLT packages

The following list contains ebuilds modified by this overlay with PGO (Profile Guided Optimization) support or BOLT, with additional patches from others listed in the metadata.xml.

app-arch/zopfli (pgo, bolt)
app-crypt/libzc (pgo, bolt)
dev-db/sqlite (pgo, bolt)
dev-db/mariadb (pgo?, bolt?)
dev-db/mysql (pgo, bolt)
dev-lang/ispc (pgo, bolt)
dev-lang/lua (pgo, bolt)
dev-lang/mono (pgo)
dev-lang/php (pgo, bolt)
dev-libs/jemalloc (pgo, bolt)
games-engines/box2d (pgo, bolt)
media-libs/embree (pgo, bolt?)
media-libs/libaom (pgo, bolt?)
media-libs/libjpeg-turbo (pgo, bolt)
media-libs/libspng (pgo, bolt)
media-libs/libvpx (pgo, bolt)
media-libs/mesa (epgo, ebolt)
media-video/ffmpeg (pgo, bolt)
media-gfx/blender (pgo, bolt?)
net-libs/nodejs (pgo)
sci-physics/bullet (pgo)
sys-kernel/ot-sources (pgo)
sys-kernel/genkernel (provides pgo flags and training for kernel)
sys-libs/zlib (pgo)
x11-libs/cairo (pgo)

Those suffixed with ? are still in testing or not confirmed yet.

epgo and ebolt means with a custom trainer which is usually interactive.

pgo and bolt means pre-selected trainer.

Typical use case training (aka custom trainer) is preferred to optimize cache use and to minimize junk pages.

The ot-sources usually train with interactive training but can be performed with automated trainer in files/pgo-trainer.sh. Training should include user-space apps used in typical use, which the automated trainer may miss.

The estimated benefits

PGO: compiler(s) ~20% benefit; ~10% on average, ~40% outliers
BOLT: compiler(s) ~15% benefit

EPGO

Some ebuilds will use 3 step PGO per emerge. Others will use EPGO which does 1 phase per emerge with the epgo USE flag. No extra effort is required for EPGO.

In EPGO, training is done passively. Instrumentation is or optimized based on rules or events.

Events triggering PGI (instrumentation):

Different compiler signatures between PGI and PGO.
Version bumps that cause breakage or internal dependency updates which are typically minor versions.
Forced PGI with UOPTS_PGO_FORCE_PGI
Differences in {C,CXX,LD}FLAGS. (via -frecord-gcc-switches tracking) [planned]

Events that may trigger PGO (optimized builds):

Presence of a PGO profile
Same compiler signature in PGI and PGO phases
New patch releases

If a PGI event is observed, PGI takes precedence.

Packages that inherit the tpgo.eclass may skip to 1 step based on same EPGO event rules.

uopts per-package options and UOPTS flags

Additional packages that use the tpgo (three step PGO) and epgo (event based PGO) have additional options that can be changed on a per-package level.

Details about setting up per-package environment variables see the package.env link.

More details can be found in epgo.eclass tpgo.eclass ebolt.eclass tbolt.eclass

USE flags:

epgo - Build with 1 step PGO in one emerge
pgo - Build with three step 3 PGO in one emerge
ebolt - Build with 1 step BOLT in one emerge
bolt - Build with three step 3 BOLT in one emerge

No stripping BOLT:

BOLTed binaries should never be STRIPed of .bolt.org* sections. If you see that portage did strip add either FEATURES="${FEATURES} nostrip" on a per-package level or modify the portage package with a per-package patch to with -w -K .bolt.org* changes with the DEF_STRIP_FLAGS variable in estrip or in installed version ${EPREFIX}/usr/lib/portage/${EPYTHON}/estrip (see also: equery f estrip | grep python). To prevent segfaults, we set STRIP=true in the eclass but from experience, it may not always work.

PGO environment variables

UOPTS_PGO_FORCE_PGI - 1 to reset to PGI temporarily. Remember to remove the flag or set it to 0 after being PGIed. If build-time is unreliable for PGO, try setting it to 1.

UOPTS_PGO_PROFILES_DIR - Change the default PGO profile directory. The default is /var/lib/pgo-profiles. You may delete individual profiles to reset the PGO process.

UOPTS_PGO_PORTABLE - 1 to build untouched functions optimized for speed, 0 to retain untouched functions as optimized for size.

UOPTS_PGO_EVENT_BASED - 1 to build untouch event handler functions optimized for speed, 0 to retain untouched functions as optimized for size. Do not use unless you encounter a performance regression.

UOPTS_GROUP - the name of the group allowed to access and edit the PGO profile.

BOLT environment variables

BOLTFLAGS - Same as UOPTS_BOLT_OPTIMIZATIONS with the same requirements. It is like the analog to CFLAGS but for llvm-bolt.

UOPTS_BOLT_FORCE_INST - 1 to reset to INST temporarily.

UOPTS_BOLT_HUGIFY - 1 to enable hugify to minimize iTLB misses with large libraries and executables, 0 to disable. Hugify is not compatible with CONFIG_PREEMPT_RT. The optimization only applies to hot code not data sections (e.g. data tables, text, art assets). At this time, the UOPTS_BOLT_HUGIFY_SIZE threshold value in the *bolt eclasses will determine when the benefits of hugify is allowed and it is not clear due to the lack of experimental analysis or research paper by upstream of size of the executable or shared object is needed to gain a benefit. (EXPERIMENTAL, amd64 only)

UOPTS_BOLT_OPTIMIZATIONS - Optimization flags to pass to llvm-bolt, overriding the defaults. (It is preferred to change this on a per package env level instead of systemwide via /etc/portage/make.conf. To see more optimizations, do llvm-bolt --help.)

UOPTS_BOLT_PROFILES_DIR - Change the default BOLT profile directory.

UOPTS_BOLT_SLOT - force to use a particular LLVM slot number to maintain compatibility with the BOLT profile.

UOPTS_GROUP - the name of the group allowed to access and edit the BOLT profile.

EPGO/EBOLT profile permissions

(This section is tentative. It's still in testing/development.)

Before using ebolt or epgo some environment variables and user groups must be created for the shared EPGO/EBOLT profile. For example the following files could be added/changes for ebolt/epgo:

Contents of /etc/portage/env/uopts_x.conf:
# For PGO/BOLT training on X
# Choose a non-root user:group to perform PGO/BOLT training.
UOPTS_USER="johndoe"
UOPTS_GROUP="johndoe"

Contents of /etc/portage/env/uopts_wayland.conf:
# For PGO/BOLT training on Wayland
# Choose a non-root user:group to perform PGO/BOLT training.
UOPTS_USER="johndoe"
UOPTS_GROUP="johndoe"

Contents of /etc/portage/env/uopts_portage.conf:
# For PGO/BOLT training within emerge (aka the portage package manager)
UOPTS_USER="portage" # A non-root user to perform PGO/BOLT training.
UOPTS_GROUP="portage"

Contents of /etc/portage/env/package.env:
sys-devel/llvm uopts_portage.conf
media-libs/mesa uopts_x.conf
games-fps/foo uopts_x.conf
games-fps/bar uopts_wayland.conf

You may use "users" or "uopts" if you do not have a physical multiuser. It is only an issue if there is a vulnerability in gcc/clang when reading PGO/BOLT profiles because the PGO/BOLT profiles are shared across users.

The permission affects folders that stores BOLT/PGO profile files which the non-root user must write to. Specifically, it pertains to these folders assuming that defaults were used: /var/lib/pgo-profiles/${CATEGORY}/${PN}/${UOPTS_SLOT}/${MULTILIB_ABI_FLAG}.${ABI}${UOPTS_IMPLS}/ /var/lib/bolt-profiles/${CATEGORY}/${PN}/${UOPTS_SLOT}/${MULTILIB_ABI_FLAG}.${ABI}${UOPTS_IMPLS}/

Currently using the limited user for the group is recommended to smooth things out, but it may break on multiuser setup. When doing epgo/ebolt in multiuser environment, it should be done ASAP or during maintenance days if the package is confirmed to break between multiple users.

You may skip the 3 steps for group changes below if using a non-root user (ex. johndoe) when doing PGO/BOLT training in production.

To add both these groups:

sudo groupadd uopts

To add users these groups:

sudo gpasswd -a johndoe uopts

Relog for changes to take effect.

When you are running under the uopts group, you may need to do sudo -g uopts appname instead.

BOLT + PGO

Some packages may allow BOLT and PGO. Upstream recommends building the PGO build to completion first. Then, do a BOLT optimized build.

Both BOLT and PGO each require 3 steps:

PGO steps:

instrumentation (PGI)
training (PGT)
optimization (PGO)
testing (usually optional for temporary data but required if package touches saved user data and no BOLT steps performed.)

BOLT steps:

instrument (INST)
collection (aka training)
optimize (OPT)
testing (usually optional for temporary data but required if package touches saved user data and PGO and BOLT steps performed.)

Follow the 6 steps from top to bottom to properly combine them if using epgo and ebolt. The ebuild has access to emerge --config package_name to optimize BOLT instrumented ebuilds avoiding long compile-times.

The testing step is often ignored in documentation but there is a chance of unintended consequences. If a BOLT training fails/segfaults, it may indicate that the optimized PGO build has a bug or BOLT instrumentation is buggy. The testing step is important to prevent further data loss or data corruption. Usually the preferred testing is via the test suite or test USE flag.

For those that prefer three step, the same can be achieved with a shell script. Try epgo + ebolt try something like:

#!/bin/bash
# Emerge dependencies first except for PN.
emerge -1vo PN
# You may try emerge -1vuDNo PN for deeper dependencies.

# Instrument for PGI only.
USE="epgo -ebolt" emerge -1vO PN

# Perform PGO training.
echo "done training?" ; read

#
# You can combine at this point.  It is interpreted as follows:
#
# 1. Optimize the build for PGO first.
# 2. Instrument the build for BOLT afterwards.
#
USE="epgo ebolt" emerge -1vO PN

# Perform BOLT training.
echo "done training?" ; read

# Optimize for PGO and BOLT.
echo "done training?" ; read
USE="epgo ebolt" emerge --config PN

For those that do 3 step with USE="bolt pgo", the uopts.eclass will automatically handle all 6 steps if it fortunate enough to come with a trainer.

An ebuild package may have an optimize.sh script along side the ebuild to take care of this.

Custom trainer

Ebuilds that inherit tpgo or tbolt eclass can use a per-package custom trainer script, similar to the ideas of a per-package patch.

Requirements

A directory /etc/portage/trainers/${CATEGORY}/${PN}
A main script /etc/portage/trainers/${CATEGORY}/${PN}/main.sh
Proper permissions: directories 755 or 750 or 700, data 644 or 640 or 600, scripts 755 or 750 or 700.
Proper ownership: root:root
rhash installed
Hashes stored in /etc/portage/trainers/${CATEGORY}/${PN}/Manifest

Manifest format:

DIST relpath1 byte_size1 BLAKE2B hash1 SHA512 hash2
DIST relpath2 byte_size2 BLAKE2B hash1 SHA512 hash2
...
DIST relpathN byte_sizeN BLAKE2B hash1 SHA512 hash2

relpath is the relative path to the file in ${WORKDIR}/trainer. The script folder contents at /etc/portage/trainers/${CATEGORY}/${PN} will be copied to ${WORKDIR}/trainer and run from there.

Hashes can be obtain with the rhash package.

You can place custom assets, shell scripts, etc. But the main.sh script should be a bash script.

Packages

package	description
acct-group/ollama	A group for ollama
acct-user/ollama	A user for ollama
app-admin/coreboot-utils	A selection from coreboot/utils useful in general
app-admin/howdy	Facial authentication for Linux
app-admin/keepassxc	KeePassXC - KeePass Cross-platform Community Edition
app-antivirus/clamav	Clam Anti-Virus Scanner
app-arch/go-appimage	Purely experimental playground for Go implementation of AppImage tools
app-arch/pigz	A parallel implementation of gzip
app-arch/static-tools	Building static binaries of some tools using an Alpine chroot with musl
app-arch/static-tools-appstreamcli	appstreamcli for static-tools
app-arch/static-tools-bsdtar	bsdtar for static-tools
app-arch/static-tools-desktop-file-utils	desktop-file-utils for static-tools
app-arch/static-tools-patchelf	patchelf for static-tools
app-arch/static-tools-runtime-fuse	runtime-fuse for static-tools
app-arch/static-tools-squashfs-tools	squashfuse for static-tools
app-arch/static-tools-squashfuse	squashfuse for static-tools
app-arch/static-tools-zsyncmake	zsyncmake for static-tools
app-arch/zopfli	A very good, but slow, deflate or zlib compression
app-benchmarks/mixbench	A GPU benchmark tool for evaluating GPUs and CPUs on mixed operational intensity kernels (CUDA, OpenCL, HIP, SYCL, OpenMP)
app-benchmarks/opencl-benchmark	A small OpenCL benchmark program to measure peak GPU/CPU performance.
app-benchmarks/transferbench	TransferBench is a utility capable of benchmarking simultaneous copies between user-specified devices (CPUs/GPUs)
app-crypt/gcr	Libraries for cryptographic UIs and accessing PKCS#11 modules
app-crypt/hashcat	The World's fastest and most advanced password recovery utility
app-crypt/hashtopolis	Hashtopolis is a Hashcat wrapper for distributed password recovery
app-crypt/hashtopolis-python-agent	The official Python agent for using the distributed hashcracker Hashtopolis
app-crypt/libzc	Tool and library for cracking legacy zip files.
app-crypt/webhashcat	Hashcat web interface
app-editors/nano-ycmd	GNU GPL'd Pico clone with more functionality with ycmd support
app-emacs/emacs-ycmd	Emacs client for ycmd, the code completion system
app-eselect/eselect-cython	Manages the cython symlinks
app-eselect/eselect-emscripten	Manages the emscripten environment
app-eselect/eselect-nodejs	Manages the /usr/include/node symlink
app-eselect/eselect-rocm	Manages the rocm symlinks
app-eselect/eselect-typescript	Manages the /usr/bin/tsc /usr/bin/tsserver symlinks
app-misc/alpaca	An Ollama AI client made with GTK4 and Adwaita
app-misc/amica	Amica is a customizable friendly interactive AI with 3D characters, voice synthesis, speech recognition, emotion engine
app-misc/june	Local voice AI chatbot for engaging conversations, powered by Ollama, Hugging Face Transformers, and Coqui TTS Toolkit
app-misc/liquidctl	Cross-platform tool and drivers for liquid coolers and other devices
app-misc/llocal	Aiming to provide a seamless and privacy driven AI chatting experience with open-sourced technologies
app-misc/ollama	Get up and running with Llama 3, Mistral, Gemma, and other local large language models (LLMs) synonymous with AI chatbots or AI assistants.
app-misc/ssl-cert-snakeoil	A self-signed certificate required by some *.deb packages or projects
app-shells/emoji-cli	Emoji completion on the command line
app-shells/emojify	Emoji on the command line
app-shells/loz	Loz is a command-line tool that enables your preferred LLM to execute system commands and utilize Unix pipes, integrating AI capabilities with other Unix tools.
app-shells/ohmyzsh	A delightful community-driven framework for managing your zsh configuration that includes optional plugins and themes.
app-shells/percol	Adds flavor of interactive filtering to the traditional pipe concept of shell
app-shells/shell-gpt	A command-line productivity tool powered by OpenAI's GPT models.
app-text/aspell	Free and Open Source spell checker designed to replace Ispell
app-text/enchant	Generic spell checking library
app-text/hunspell	Spell checker, morphological analyzer library and command-line tool
app-text/pdfchain	Graphical User Interface for PDF Toolkit (PDFtk)
app-text/poppler	PDF rendering library based on the xpdf-3.0 code base
dev-build/bazel	Fast and correct automated build system
dev-build/rocm-cmake	Radeon Open Compute CMake Modules
dev-cpp/FunctionalPlus	Functional Programming Library for C++. Write concise and readable C++ code.
dev-cpp/abseil-cpp	Abseil Common Libraries (C++), LTS Branch
dev-cpp/blaze	A high performance C++ math library
dev-cpp/frugally-deep	Header-only library for using Keras (TensorFlow) models in C++.
dev-cpp/nlohmann_json	JSON for Modern C++
dev-cpp/pystring	C++ functions matching the interface and behavior of python string methods
dev-cpp/selfrando	Function order shuffling to defend against ROP and other types of code reuse
dev-cpp/tbb	High level abstract threading library
dev-cpp/tbb	oneAPI Threading Building Blocks (oneTBB)
dev-db/mariadb	An enhanced, drop-in replacement for MySQL
dev-db/mysql	A fast, multi-threaded, multi-user SQL database server
dev-db/nanodbc	A small C++ wrapper for the native C ODBC API
dev-db/sqlite	SQL database engine
dev-dotnet.old/assimp-net	AssimpNet is a C# language binding to the Assimp library
dev-dotnet.old/atitextureconverter	A C# Wrapper for the TextureConverter native library to allow
dev-dotnet.old/freeimagenet	FreeImage.NET is a wrapper for the FreeImage library for popular
dev-dotnet.old/gnome-sharp	Bindings to the core Gnome APIs
dev-dotnet.old/gwen-dotnet	GWEN.Net is a .Net port of GWEN, and is a lightweight GUI library aimed at games.
dev-dotnet.old/libgdiplus	Library for using System.Drawing with Mono
dev-dotnet.old/libgit2sharp	A C# PInvoke wrapper library for LibGit2 C library
dev-dotnet.old/mono-addins	A generic framework for creating extensible applications
dev-dotnet.old/ndesk-options	NDesk.Options
dev-dotnet.old/nvorbis	NVorbis is a C# vorbis decoder
dev-dotnet.old/opentk	OpenTK - A .NET interface to OpenCL/OpenAL/OpenGL
dev-dotnet.old/pvrtexlibnet	Simple C# wrapper around PVRTexLib from Imagination Technologies
dev-dotnet.old/sharpfont	Cross-platform FreeType bindings for .NET
dev-dotnet.old/xwt	Cross platform GUI framework for desktop and mobile applications
dev-dotnet/BulletSharpPInvoke	.NET wrapper for the Bullet physics library using Platform Invoke
dev-dotnet/GtkSharp	.NET wrapper for Gtk and other related libraries
dev-dotnet/aforgedotnet	AForge.NET Framework is a C# framework designed for developers and researchers in the fields of Computer Vision and Artificial Intelligence - image processing, neural networks, genetic algorithms, machine learning, robotics, etc.
dev-dotnet/dotdevelop	DotDevelop will hopefully be a full-featured integrated development environment (IDE) for .NET using GTK.
dev-dotnet/faudio	FAudio - Accuracy-focused XAudio reimplementation for open platforms
dev-dotnet/fna	FNA - Accuracy-focused XNA4 reimplementation for open platforms
dev-dotnet/fna3d	FNA3D - 3D Graphics Library for FNA
dev-dotnet/fsharp-mono-bin	The F# compiler, F# core library, and F# editor tools
dev-dotnet/gtk-sharp	GTK bindings for Mono
dev-dotnet/gtk-sharp	Gtk# is a Mono/.NET binding to the cross platform Gtk+ GUI toolkit and the foundation of most GUI apps built with Mono
dev-dotnet/libfreenect	Drivers and libraries for the Xbox Kinect
dev-dotnet/mono-msbuild-bin	MSBuild is the build platform for .NET and VS.
dev-dotnet/monodevelop-bin	MonoDevelop is a cross platform .NET IDE
dev-dotnet/monodevelop-database-bin	Database Addin for MonoDevelop
dev-dotnet/monodevelop-nunit-bin	NUnit plugin for MonoDevelop
dev-dotnet/monodevelop-versioncontrol-bin	VersionControl plugin for MonoDevelop
dev-dotnet/monogame	One framework for creating powerful cross-platform games.
dev-dotnet/monogame-extended	MonoGame.Extended are classes and extensions to make MonoGame more awesome
dev-dotnet/sdl2-cs	SDL2# - C# Wrapper for SDL2
dev-dotnet/sfmldotnet	SFML.Net is a C# language binding for SFML
dev-dotnet/sharpnav	SharpNav is an advanced pathfinding library for C#
dev-dotnet/theorafile	An Ogg Theora Video Decoder Library
dev-dotnet/tiledsharp	C# library for parsing and importing TMX and TSX files generated by Tiled, a tile map generation tool.
dev-dotnet/velcrophysics	High performance 2D collision detection system with realistic physics responses.
dev-games/enigma	ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment.
dev-games/gdevelop	GDevelop is an open-source, cross-platform game engine designed to be used by everyone.
dev-games/godot-demo-projects	Demonstration and Template Projects
dev-games/godot-editor	Godot editor
dev-games/godot-export-templates-bin	Godot export templates
dev-games/godot-meta	Godot metapackage
dev-games/lateralgm	A free game maker source file editor
dev-games/radialgm	A native IDE for ENIGMA written in C++ using the Qt Framework.
dev-games/recastnavigation	Navigation-mesh Toolset for Games
dev-go/protobuf-go	Go support for Google's protocol buffers
dev-go/protoc-gen-go-grpc	This tool generates Go language bindings of services in protobuf definition files for gRPC
dev-java/grpc-java	High-performance RPC framework (Java libraries)
dev-lang/classic-flang	Flang is a Fortran language front-end designed for integration with LLVM.
dev-lang/gambas	Gambas is a free development environment and a full powerful development platform based on a Basic interpreter with object extensionsand form designer.
dev-lang/ispc	Intel® SPMD Program Compiler
dev-lang/llvm-flang	LLVM Flang is a continuation of F18 to replace Classic Flang
dev-lang/lua	A powerful light-weight programming language designed for extending applications
dev-lang/lua-extra-headers	Installs extra headers required by Lua applications
dev-lang/mono	Mono runtime and class libraries, a C# compiler/interpreter
dev-lang/php	The PHP language runtime engine
dev-lang/python-exec	Python script wrapper
dev-lang/rocm-flang	ROCm's fork of Classic Flang with GPU offload support
dev-lang/spidermonkey	A JavaScript engine written in C and C++
dev-lang/typescript	TypeScript is a superset of JavaScript that compiles to clean JavaScript output
dev-libs/Orochi	Orochi is a library loading HIP and CUDA APIs dynamically, allowing the user to switch APIs at runtime
dev-libs/ROCdbgapi	AMD Debugger API
dev-libs/amdgpu-pro-opencl-legacy	Legacy OpenCL support for AMDGPU-PRO drivers
dev-libs/atmi	ATMI is a runtime framework for efficient task management in heterogeneous CPU-GPU systems
dev-libs/cJSON	Ultralightweight JSON parser in ANSI C
dev-libs/cpuinfo	CPU INFOrmation library
dev-libs/crc32c	CRC32C implementation with support for CPU-specific acceleration instructions
dev-libs/double-conversion	Binary-decimal and decimal-binary conversion routines for IEEE doubles
dev-libs/gdrcopy	A fast GPU memory copy library based on NVIDIA GPUDirect RDMA technology
dev-libs/hardened_malloc	A hardened allocator designed for modern systems
dev-libs/hip-cpu	An implementation of HIP that works on CPUs, across OSes.
dev-libs/hipother	Other HIP backend compatibility
dev-libs/hsa-amd-aqlprofile	AQLPROFILE library for AMD HSA runtime API extension support
dev-libs/hyphen	ALTLinux hyphenation library
dev-libs/icu	International Components for Unicode
dev-libs/jemalloc	Jemalloc is a general-purpose scalable concurrent allocator
dev-libs/jemalloc-usd	Jemalloc is a general-purpose scalable concurrent allocator
dev-libs/leveldb	A fast key-value storage library
dev-libs/libappimage	Implements functionality for dealing with AppImage files
dev-libs/libdatachannel	C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets
dev-libs/libfmt	Small, safe and fast formatting library
dev-libs/libfreenect	Drivers and libraries for the Xbox Kinect device
dev-libs/log4c	Logging FrameWork for C, as Log4j or Log4Cpp
dev-libs/miniz	A lossless, high performance data compression library
dev-libs/nccl	Optimized primitives for collective multi-GPU communication
dev-libs/nccl-rdma-sharp-plugins	RDMA and SHARP plugins for the NCCL library
dev-libs/nxjson	A very small JSON parser written in C
dev-libs/protobuf	An extensible mechanism for serializing structured data
dev-libs/pugixml	Light-weight, simple, and fast XML parser for C++ with XPath support
dev-libs/rapidjson	A fast JSON parser/generator for C++ with both SAX/DOM style API
dev-libs/rccl	ROCm Communication Collectives Library (RCCL)
dev-libs/rccl-rdma-sharp-plugins	rccl-rdma-sharp plugin enables RDMA and Switch based collectives (SHARP) with AMD's RCCL library
dev-libs/re2	An efficient, principled regular expression library
dev-libs/rocm-comgr	Radeon Open Compute Code Object Manager
dev-libs/rocm-core	rocm-core is a utility which can be used to get ROCm release version.
dev-libs/rocm-debug-agent	Radeon Open Compute Debug Agent
dev-libs/rocm-device-libs	Radeon Open Compute Device Libraries
dev-libs/rocm-opencl-runtime	Radeon Open Compute OpenCL Compatible Runtime
dev-libs/rocprofiler-register	The rocprofiler-register helper library
dev-libs/rocr-runtime	Radeon Open Compute Runtime
dev-libs/roct-thunk-interface	Radeon Open Compute Thunk Interface
dev-libs/spdlog	Very fast, header only, C++ logging library
dev-libs/unittest++	A lightweight unit testing framework for C++
dev-libs/utf8_range	Fast UTF-8 validation with Range algorithm (NEON+SSE4+AVX2)
dev-lua/luafilesystem	File System Library for the Lua Programming Language
dev-lua/luasqlite3	LuaSQLite 3 is a thin wrapper around the public domain SQLite3 database engine
dev-lua/luaxml	A minimal set of XML processing funcs & simple XML<->Tables mapping
dev-nodejs/acorn	A small, fast, JavaScript-based JavaScript parser Resources
dev-perl/Alien-Build-Git	Alien::Build tools for interacting with git
dev-perl/Alien-FFI	Build and make available libffi
dev-perl/Alien-caca	Alien package for the Colored ASCII Art library
dev-perl/FFI-Platypus	Write Perl bindings to non-Perl libraries with FFI. No XS required.
dev-perl/Mojo-DOM58	Minimalistic HTML/XML DOM parser with CSS selectors
dev-perl/MooseX-MungeHas	Munge your 'has' (works with Moo, Moose and Mouse)
dev-perl/PerlX-Maybe	Return a pair only if they are both defined
dev-perl/PerlX-Maybe-XS	XS backend for PerlX::Maybe
dev-perl/Term-Caca	A perl interface for libcaca (Colour AsCii Art library)
dev-perl/Test-Vars	Detects unused variables in perl modules
dev-perl/Test2-Tools-URL	Compare a URL in your Test2 test
dev-perl/URI-git	URI handler for git scheme
dev-php/grpc	High-performance RPC framework (PHP libraries)
dev-php/libcaca	A library that creates colored ASCII-art graphics
dev-python/Farama-Notifications	Gymnasium Notices
dev-python/Flask-HTTPAuth	Simple extension that provides Basic, Digest and Token HTTP authentication for Flask routes
dev-python/JaroWinkler	Python library for fast approximate string matching using Jaro and Jaro-Winkler similarity
dev-python/Levenshtein	The Levenshtein Python C extension module contains functions for fast computation of Levenshtein distance and string similarity
dev-python/RapidFuzz	Rapid fuzzy string matching in Python using various string metrics
dev-python/SciencePlots	Matplotlib styles for scientific plotting
dev-python/aafigure	ASCII art to image converter
dev-python/aioquic	QUIC and HTTP/3 implementation in Python
dev-python/ale-py	The Arcade Learning Environment (ALE) is a platform for AI research
dev-python/anyio	A compatibility layer for multiple asynchronous event loop implementations
dev-python/array-record	A file format that achieves a new frontier of IO efficiency
dev-python/astunparse	An Abstract Syntax Tree (AST) unparser for Python
dev-python/autorom	A tool to automate installing Atari ROMs for the Arcade Learning Environment
dev-python/autorom-accept-rom-license	AutoROM ROMs
dev-python/barectf	Generator of ANSI C tracers which output CTF data streams
dev-python/blis	A self-contained 💥 fast matrix-multiplication Python library without system dependencies!
dev-python/box2d-py	A repackaged version of pybox2d
dev-python/bsuite	bsuite is a collection of carefully-designed experiments that investigate core capabilities of a reinforcement learning (RL) agent
dev-python/cachetools	Extensible memoizing collections and decorators
dev-python/catalogue	Super lightweight function registries for your library
dev-python/celshast	A Sphinx documentation theme based on the Furo template
dev-python/chex	Chex is a library of utilities for helping to write reliable JAX code.
dev-python/cloudpathlib	Python pathlib-style classes for cloud storage services
dev-python/clu	A set of libraries for Machine Learning (ML) training loops in JAX
dev-python/colorlover	Color scales in Python for humans
dev-python/confection	🍬 Confection: the sweetest config system for Python
dev-python/contextlib2	contextlib2 is a backport of the standard library's contextlib module to earlier Python versions.
dev-python/controlnet-aux	Auxillary models for controlnet
dev-python/coqpit	A simple but maybe too simple config management through Python data classes used for machine learning
dev-python/coqui-tts	🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production
dev-python/coqui-tts-trainer	Create, fill a temporary directory
dev-python/cuda-python	Python bindings for CUDA
dev-python/cymem	💥 Cython memory pool for RAII-style memory management
dev-python/cython	A Python to C compiler
dev-python/dash-bootstrap-components	Bootstrap components for Plotly Dash
dev-python/dash-svg	SVG support library for Plotly/Dash
dev-python/dataclass-wizard	A simple, yet elegant, set of wizarding tools for interacting with Python dataclasses.
dev-python/dek	The decorator-decorator
dev-python/diffusers	State-of-the-art diffusion in PyTorch and JAX.
dev-python/distrax	Distrax: Probability distributions in JAX.
dev-python/dm-control	DeepMind's software stack for physics-based simulation and Reinforcement Learning environments, using MuJoCo.
dev-python/dm-env	A Python interface for reinforcement learning environments
dev-python/dm-haiku	JAX-based neural network library
dev-python/dm-meltingpot	A suite of test scenarios for multi-agent reinforcement learning.
dev-python/dm-sonnet	Sonnet is a library for building neural networks in TensorFlow.
dev-python/dm-tree	tree is a library for working with nested data structures
dev-python/dmlab2d	A customisable 2D platform for agent-based AI research
dev-python/docker-pycreds	Python bindings for the docker credentials store API
dev-python/docutils	Python Documentation Utilities (reference reStructuredText impl.)
dev-python/dopamine-rl	Dopamine is a research framework for fast prototyping of reinforcement learning algorithms.
dev-python/ecos	Python interface for ECOS
dev-python/editor	A Python library to open the default text editor
dev-python/elevate	A Python library for requesting root privileges
dev-python/encodec	State-of-the-art deep learning based audio codec supporting both mono 24 kHz audio and stereo 48 kHz audio.
dev-python/etils	Collection of eclectic utils for python.
dev-python/exhale	Automatic C++ library api documentation generation: breathe doxygen in and exhale it out
dev-python/fastbencode	Fast implementation of bencode
dev-python/flake8-colors	ANSI colors highlight for Flake8
dev-python/flake8-docstrings	Integration of pydocstyle and flake8 for combined linting and reporting
dev-python/flake8-future-import	Flake8 extension to check imports
dev-python/flake8-import-order	Flake8 plugin that checks import order against various Python Style Guides
dev-python/flake8-print	Check for Print statements in python files.
dev-python/flash-attn	Fast and memory-efficient exact attention
dev-python/flax	Flax is a neural network library for JAX that is designed for flexibility.
dev-python/gin-config	Gin-Config: A lightweight configuration library for Python
dev-python/gitdb	IO of git-style object databases
dev-python/google	Python bindings to the Google search engine.
dev-python/google-auth	Google Authentication Library
dev-python/google-auth-oauthlib	oauthlib integration for the Google Auth library
dev-python/grpcio	High-performance RPC framework (python libraries)
dev-python/grpcio-testing	Testing utilities for gRPC Python
dev-python/grpcio-tools	Protobuf code generator for gRPC
dev-python/gruut	A tokenizer, text cleaner, and phonemizer for many human languages.
dev-python/gruut-ipa	Python library for manipulating pronunciations using the International Phonetic Alphabet (IPA)
dev-python/gviz-api	Python API for Google Visualization
dev-python/gym	A toolkit for developing and comparing reinforcement learning algorithms.
dev-python/gym-notices	Gym Notices
dev-python/gymnasium	A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
dev-python/gymnasium-notices	Gymnasium Notices
dev-python/hanabi-learning-environment	hanabi_learning_environment is a research platform for Hanabi experiments.
dev-python/inquirer	Collection of common interactive command line user interfaces, based on Inquirer.js
dev-python/instructor	Structured outputs for LLMs
dev-python/jax	Differentiate, compile, and transform Numpy code
dev-python/jaxlib	Support library for JAX
dev-python/jaxtyping	Type annotations and runtime checking for shape and dtype of JAX/NumPy/PyTorch/etc. arrays.
dev-python/js8py	Python module for parsing messages from the 'js8' command line decoder
dev-python/jumpy	On-the-fly conversions between Jax and NumPy tensors
dev-python/kaggle	The Official Kaggle API
dev-python/kaldi-io	Python functions for reading kaldi data formats. Useful for rapid prototyping with python.
dev-python/keras	Deep Learning for humans
dev-python/keras-applications	Keras deep learning library reference implementations of deep learning models
dev-python/keras-preprocessing	Easy data preprocessing and data augmentation for deep learning models
dev-python/labmaze	A standalone release of DeepMind Lab's maze generator with Python bindings.
dev-python/langcodes	A Python library for working with and comparing language codes.
dev-python/language-data	Create, fill a temporary directory
dev-python/librosa	A python package for music and audio analysis.
dev-python/lightning	The Deep Learning framework to train, deploy, and ship AI products Lightning fast.
dev-python/lightning-api-access	Lightning Frontend Showing how a given API can be accessed
dev-python/lightning-app	Use Lightning Apps to build everything from production-ready, multi-cloud ML systems to simple research demos.
dev-python/lightning-cloud	Lightning Cloud
dev-python/lightning-fabric	Fabric is the fast and lightweight way to scale PyTorch models without boilerplate
dev-python/lightning-utilities	Common Python utilities and GitHub Actions in Lightning Ecosystem
dev-python/llvmlite	A lightweight wrapper around basic LLVM functionality
dev-python/marisa-trie	Static memory-efficient Trie-like structures for Python
dev-python/merge3	Python implementation of 3-way merge
dev-python/mizani	A scales package for python
dev-python/ml-collections	ML Collections is a library of Python Collections designed for ML use cases.
dev-python/ml-datasets	Create, fill a temporary directory
dev-python/ml-dtypes	A stand-alone implementation of several NumPy dtype extensions used in machine learning.
dev-python/model-index	Create a source of truth for ML model results and browse it on Papers with Code
dev-python/moviepy	Video editing with Python
dev-python/mujoco	Multi-Joint dynamics with Contact. A general purpose physics simulator.
dev-python/multi-agent-ale-py	A fork of the the Arcade Learning Environment (ALE) platform for AI research with multiplayer support
dev-python/murmurhash	💥 Cython bindings for MurmurHash2
dev-python/mypy	Optional static typing for Python
dev-python/myst-parser	An extended commonmark compliant parser, with bridges to docutils/sphinx
dev-python/namex	Clean up the public namespace of your package!
dev-python/nashpy	A python library for 2 player games.
dev-python/neural-compressor	State of the art low-bit LLM quantization (INT8/FP8/INT4/FP4/NF4) & sparsity; leading model compression techniques on TensorFlow, PyTorch, and ONNX Runtime
dev-python/nnef-parser	The NNEF parser
dev-python/nnef-tools	NNEF Tools
dev-python/nose_xunitmp	A nosetest xunit plugin with multiprocessor support
dev-python/num2words	Modules to convert numbers to words.
dev-python/numba	NumPy aware dynamic Python compiler using LLVM
dev-python/numpy	Fast array and numerical python library
dev-python/ollama	Ollama Python library
dev-python/onnx-simplifier	Simplify your ONNX model
dev-python/onnxoptimizer	A C++ library for performing arbitrary optimizations on ONNX models
dev-python/open-spiel	OpenSpiel is a collection of environments and algorithms for research in general reinforcement learning and search/planning in games.
dev-python/openai	The official Python library for the OpenAI API
dev-python/optax	Optax is a gradient processing and optimization library for JAX.
dev-python/optree	tree is a library for working with nested data structures
dev-python/orbax	Orbax is a library providing common utilities for JAX users.
dev-python/orbax-checkpoint	A checkpointing library for Orbax
dev-python/pathlib-abc	Python base classes for rich path objects
dev-python/pathy	A simple, flexible, offline capable, cloud storage with a Python path-like interface
dev-python/patiencediff	A Patience Diff implementation in Python
dev-python/pep8-naming	Naming Convention checker for Python
dev-python/pettingzoo	A standard API for multi-agent reinforcement learning environments, with popular reference environments and related utilities
dev-python/pillow-simd	The friendly PIL fork
dev-python/plotille	Plot in the terminal using braille dots.
dev-python/plotnine	A Grammar of Graphics for Python
dev-python/pocket	A Python wrapper for the Pocket API
dev-python/portpicker	A module to find available network ports for testing.
dev-python/preshed	💥 Cython hash tables that assume keys are pre-hashed
dev-python/pretrainedmodels	Pretrained ConvNets for pytorch: NASNet, ResNeXt, ResNet, InceptionV4, InceptionResnetV2, Xception, DPN, etc.
dev-python/proglog	Logs and progress bars manager for Python
dev-python/protobuf	Python bindings for Google's Protocol Buffers
dev-python/py-stackexchange	A Python binding for the StackExchange API
dev-python/py3c	A Python 2/3 compatibility layer for C extensions
dev-python/pyaudio	Python bindings for PortAudio
dev-python/pyclibrary	C parser and ctypes automation for python
dev-python/pycsdr	Python bindings for the csdr library
dev-python/pydantic-settings	Settings management using Pydantic
dev-python/pydigiham	Python bindings for the digiham library
dev-python/pyfiglet	An implementation of figlet written in Python
dev-python/pyglfw	Python bindings for GLFW
dev-python/pylsqpack	Python bindings for ls-qpack
dev-python/pymunk	Pymunk is a easy-to-use pythonic 2d physics library that can be used whenever you need 2d rigid body physics from Python
dev-python/pynvml	Python Bindings for the NVIDIA Management Library
dev-python/pyperf	Toolkit to run Python benchmarks
dev-python/pyreadline3	Windows implementation of the GNU readline library Resources
dev-python/pysbd	🐍💯pySBD (Python Sentence Boundary Disambiguation) is a rule-based sentence boundary detection that works out-of-the-box.
dev-python/pytest-markdown-docs	Run pytest on markdown code fence blocks
dev-python/pytest-raises	An implementation of pytest.raises as a pytest.mark fixture
dev-python/python-chess	A chess library for Python, with move generation and validation, PGN parsing and writing, Polyglot opening book reading, Gaviota tablebase probing, Syzygy tablebase probing, and UCI/XBoard engine communication
dev-python/python-crfsuite	Create, fill a temporary directory
dev-python/python-decouple	Strict separation of config from code.
dev-python/python-plexapi	Python bindings for the Plex API.
dev-python/python-resize-image	A small Python package to easily resize images
dev-python/python-soxr	Fast and high quality sample-rate conversion library for Python
dev-python/python-uinput	Pythonic API to Linux uinput module
dev-python/pytorch-lightning	PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers. Scale your models. Write less boilerplate.
dev-python/pytube	Python tools for downloading YouTube Videos
dev-python/pyv4l2	A simple Video4Linux2 (v4l2) library for Python
dev-python/pyvips	Python bindings for libvips
dev-python/rlax	A library of reinforcement learning building blocks in JAX.
dev-python/rlcard	Reinforcement Learning / AI Bots in Card (Poker) Games - Blackjack, Leduc, Texas, DouDizhu, Mahjong, UNO.
dev-python/runs	Run a block of text as a subprocess
dev-python/scipy	Scientific algorithms library for Python
dev-python/sentencepiece	Unsupervised text tokenizer for Neural Network-based text generation.
dev-python/setuptools-gettext	A setuptools plugin for building mo files
dev-python/setuptools-git-versioning	Use git repo data (latest tag, current commit hash, etc) for building a version number according PEP-440
dev-python/shimmy	An API conversion tool for popular external reinforcement learning environments
dev-python/simple-parsing	A small utility for simplifying and cleaning up argument parsing scripts.
dev-python/spacy	💫 Industrial-strength Natural Language Processing (NLP) in Python
dev-python/spacy-legacy	🕸️ Legacy architectures and other registered spaCy v3.x functions for backwards-compatibility
dev-python/spacy-loggers	📟 Logging utilities for spaCy
dev-python/sphinx-theme-builder	Clean up the public namespace of your package!
dev-python/srsly	🦉 Modern high-performance serialization utilities for Python (JSON, MessagePack, Pickle)
dev-python/sysv-ipc	System V IPC primitives (semaphores, shared memory and message queues) for Python
dev-python/tdir	Create, fill a temporary directory
dev-python/tf-keras	The TensorFlow-specific implementation of the Keras API
dev-python/thinc	🔮 A refreshing functional take on deep learning, compatible with your favorite libraries
dev-python/timm	PyTorch Image Models
dev-python/toml	Python lib for TOML
dev-python/trfl	trfl is a library of building blocks for reinforcement learning algorithms.
dev-python/triton	Development repository for the Triton language and compiler
dev-python/triton	The Triton language and compiler
dev-python/typer	Typer, build great CLIs. Easy to code. Based on Python type hints.
dev-python/types-aiofiles	Typing stubs for aiofiles
dev-python/types-dataclasses	Typing stubs for dataclasses
dev-python/types-toml	Typing stubs for toml
dev-python/typing-extensions	Backported and experimental type hints for Python
dev-python/wandb	A CLI and library for interacting with the Weights & Biases API
dev-python/wasabi	🍣 A lightweight console printing and formatting toolkit
dev-python/weasel	🦦 weasel: A small and easy workflow system
dev-python/wrapt	Module for decorators, wrappers and monkey patching
dev-python/xmod	Turn any object into a module
dev-ruby/libcaca	A library that creates colored ASCII-art graphics
dev-util/DOCA-Host	DOCA-Host
dev-util/HIPIFY	HIPIFY: Convert CUDA to Portable C++ Code
dev-util/ROCgdb	Heterogeneous debugging for x86 and AMDGPU on ROCm™ software
dev-util/Tensile	Stretching GPU performance for GEMMs and tensor contractions
dev-util/amd-smi	ROCm Application for Reporting System Info
dev-util/android-ndk	The Android Native Development Kit
dev-util/android-sdk-build-tools	Android SDK Build-Tools
dev-util/android-sdk-commandlinetools	Android SDK Command-line Tools
dev-util/android-sdk-platform-tools	Android SDK Platform
dev-util/bear	Bear is a tool that generates a compilation database for clang tooling.
dev-util/binaryen	Compiler infrastructure and toolchain library for WebAssembly
dev-util/carbon-now-cli	Beautiful images of your code from right inside your terminal.
dev-util/closure-compiler-npm	Check, compile, optimize and compress Javascript with Closure-Compiler
dev-util/dyninst	DyninstAPI: Tools for binary instrumentation, analysis, and modification.
dev-util/emscripten	LLVM-to-JavaScript Compiler
dev-util/geany	GTK+ based fast and lightweight IDE
dev-util/grex	grex generates regular expressions from user-provided test cases.
dev-util/gycm	A Geany plugin to support the ycmd code completion server
dev-util/hip	C++ Heterogeneous-Compute Interface for Portability
dev-util/hip-meta	HIP metapackage
dev-util/hipfort	Fortran interfaces for ROCm libraries
dev-util/jsonlint	JSON/CJSON/JSON5 parser, syntax & schema validator and pretty-printer with a command-line client, written in pure JavaScript.
dev-util/omniperf	Advanced Profiling and Analytics for AMD Hardware
dev-util/omnitrace	Omnitrace: Application Profiling, Tracing, and Analysis
dev-util/rocm-meta	ROCm metapackage
dev-util/rocm-smi	ROCm System Management Interface Library
dev-util/rocm-validation-suite	The ROCm Validation Suite is a system administrator’s and cluster manager's tool for detecting and troubleshooting common problems affecting AMD GPU(s) running in a high-performance computing environment.
dev-util/rocm_bandwidth_test	Bandwidth test for ROCm
dev-util/rocminfo	ROCm Application for Reporting System Info
dev-util/rocprofiler	Callback/Activity Library for Performance tracing AMD GPU's
dev-util/roctracer	Callback/Activity Library for Performance tracing AMD GPU's
dev-util/synp	Convert yarn.lock to package-lock.json and vice versa
dev-util/theia	Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
dev-util/uglifyjs	JavaScript parser / mangler / compressor / beautifier toolkit
dev-util/ycm-generator	Generates config files for YouCompleteMe
dev-util/ycmd	A code-completion & code-comprehension server
dev-vcs/breezy	Breezy is a friendly powerful distributed version control system.
games-engines/box2d	Box2D is a 2D physics engine for games
games-rpg/RisuAI	Make your own story. User-friendly software for LLM roleplaying
gui-apps/taigo	A virtual pet for your desktop built with GTK+, Vala, and love.
gui-apps/windowpet	Pet overlay app built with tauri and react that lets you have adorable companion such as pets, anime characters on your screen.
gui-libs/libdecor	A client-side decorations library for Wayland clients
media-fonts/noto-color-emoji-bin	A prebuilt font for colored emojis
media-fonts/noto-color-emoji-config	Minimal config to get colored Noto emojis working on Gentoo.
media-gfx/alembic	Alembic is an open framework for storing and sharing scene data that includes a C++ library, a file format, and client plugins and applications.
media-gfx/blockbench	Blockbench is a boxy 3D model editor
media-gfx/dssim	Image similarity comparison simulating human perception
media-gfx/material-maker	A procedural textures authoring and 3D model painting tool based on the Godot game engine
media-gfx/nanovdb	A lightweight GPU friendly version of VDB initially targeting rendering applications.
media-gfx/openvdb	Library for the efficient manipulation of volumetric data
media-gfx/upscayl	Upscayl is an AI based image upscaler
media-gfx/upscayl-custom-models	Extra custom models for Upscayl.
media-libs/HIPRT	HIP RT is a ray tracing library in HIP
media-libs/alure	The OpenAL Utility Toolkit
media-libs/assimp	Importer library to import assets from 3D files
media-libs/csfml	The official binding of SFML for C
media-libs/embree	Collection of high-performance ray tracing kernels
media-libs/flac	free lossless audio encoder and decoder
media-libs/glui	GLUI User Interface Library
media-libs/gst-plugins-bad	A set of bad plugins that fall short of code quality or support needs of GStreamer
media-libs/gst-plugins-base	A based set of plugins meeting code quality and support needs of GStreamer
media-libs/gst-plugins-good	A set of good plugins that meet licensing, code quality, and support needs of GStreamer
media-libs/gst-plugins-ugly	A set of ugly plugins that may have patent or licensing issues for GStreamer and distributors
media-libs/gst-rtsp-server	A GStreamer based RTSP server library
media-libs/gstreamer	Open source multimedia framework
media-libs/libaom	Alliance for Open Media AV1 Codec SDK
media-libs/libcaca	A library that creates colored ASCII-art graphics
media-libs/libfishsound	Simple programming interface to decode and encode audio with vorbis or speex
media-libs/libjpeg-turbo	MMX, SSE, and SSE2 SIMD accelerated JPEG library
media-libs/libmediainfo	MediaInfo libraries
media-libs/libsdl2	Simple Direct Media Layer
media-libs/libsfml	Simple and Fast Multimedia Library (SFML)
media-libs/libspng	libspng is a C library for reading and writing Portable Network Graphics (PNG) format files with a focus on security and ease of use.
media-libs/libvpx	WebM VP8 and VP9 Codec SDK
media-libs/libyuv	libyuv is an open source project that includes YUV scaling and conversion functionality.
media-libs/libzen	Shared library for libmediainfo and mediainfo
media-libs/materialx	MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers.
media-libs/mesa	OpenGL-like graphic library for Linux
media-libs/mojoshader	Use Direct3D shaders with other 3D rendering APIs.
media-libs/oidn	Intel® Open Image Denoise library
media-libs/opencolorio	A color management framework for visual effects and animation
media-libs/opencv	A collection of algorithms and sample code for various computer vision problems
media-libs/openimageio	A library for reading and writing images
media-libs/openpgl	Implements a set of representations and training algorithms needed to integrate path guiding into a renderer
media-libs/opensubdiv	A subdivision surface library
media-libs/openusd	Universal Scene Description is a system for 3D scene interexchange between apps
media-libs/openxr	Generated headers and sources for OpenXR loader.
media-libs/opusfile	A high-level decoding and seeking API for .opus files
media-libs/osl	Advanced shading language for production GI renderers
media-libs/partio	Library for particle IO and manipulation
media-libs/theoraplay	TheoraPlay is a simple library to make decoding of Ogg Theora videos easier.
media-libs/tremor	A fixed-point version of the Ogg Vorbis decoder (also known as libvorbisidec)
media-libs/vaapi-drivers	A metapackage for libva drivers
media-libs/vips	VIPS Image Processing Library
media-libs/woff2	Encode/decode WOFF2 font format
media-plugins/RadeonProRenderBlenderAddon	A Blender rendering plug-in for accurate ray-tracing to produce images and animations of your scenes, providing real-time interactive rendering and continuous adjustment of effects.
media-plugins/RadeonProRenderMaterialLibrary	Radeon ProRender for Blender Material Library for Linux
media-plugins/filmic-blender	Film Emulsion-Like Camera Rendering Transforms for Blender
media-plugins/gst-plugins-a52dec	ATSC A/52 audio decoder plugin for GStreamer
media-plugins/gst-plugins-adaptivedemux2	Adaptive demuxer plugins for Gstreamer
media-plugins/gst-plugins-aes	AES encryption/decryption plugin for GStreamer
media-plugins/gst-plugins-amr	AMRNB encoder/decoder and AMRWB decoder plugin for GStreamer
media-plugins/gst-plugins-analyticsoverlay	The analyticsoverlay plugin can highlight and assign AI categorized labels to detected objects for GStreamer
media-plugins/gst-plugins-aom	Alliance for Open Media AV1 plugin for GStreamer
media-plugins/gst-plugins-assrender	ASS/SSA rendering with effects support plugin for GStreamer
media-plugins/gst-plugins-avtp	Audio/Video Transport Protocol (AVTP) plugin for GStreamer
media-plugins/gst-plugins-aws	A redirect ebuild for gst-plugins-aws
media-plugins/gst-plugins-bluez	AVDTP source/sink and A2DP sink plugin for GStreamer
media-plugins/gst-plugins-bs2b	bs2b elements for Gstreamer
media-plugins/gst-plugins-cairo	Video overlay plugin based on cairo for GStreamer
media-plugins/gst-plugins-cdg	A redirect ebuild for gst-plugins-cdg
media-plugins/gst-plugins-cdio	CD Audio Source (cdda) plugin for GStreamer
media-plugins/gst-plugins-cdparanoia	CD Audio Source (cdda) plugin for GStreamer
media-plugins/gst-plugins-chromaprint	Calculate Chromaprint fingerprint from audio files for GStreamer
media-plugins/gst-plugins-claxon	A redirect ebuild for gst-plugins-claxon
media-plugins/gst-plugins-closedcaption	A closed caption plugin for GStreamer
media-plugins/gst-plugins-codec2json	Debugging/testing support by convert frame parameters to json plugin for GStreamer
media-plugins/gst-plugins-colormanagement	Color management correction GStreamer plugins
media-plugins/gst-plugins-csound	A redirect ebuild for gst-plugins-csound
media-plugins/gst-plugins-curl	cURL network source and sink for GStreamer
media-plugins/gst-plugins-dash	MPEG-DASH plugin for GStreamer
media-plugins/gst-plugins-dav1d	A redirect ebuild for gst-plugins-dav1d
media-plugins/gst-plugins-dc1394	libdc1394 IIDC camera source plugin for GStreamer
media-plugins/gst-plugins-dtls	DTLS encoder/decoder with SRTP support plugin for GStreamer
media-plugins/gst-plugins-dts	DTS audio decoder plugin for Gstreamer
media-plugins/gst-plugins-dv	DV demuxer and decoder plugin for GStreamer
media-plugins/gst-plugins-dvb	DVB device capture plugin for GStreamer
media-plugins/gst-plugins-dvdread	DVD read plugin for GStreamer
media-plugins/gst-plugins-faac	AAC audio encoder plugin for GStreamer
media-plugins/gst-plugins-faad	AAC audio decoder plugin
media-plugins/gst-plugins-fallbackswitch	A redirect ebuild for gst-plugins-fallbackswitch
media-plugins/gst-plugins-fdkaac	Fraunhofer AAC audio codec plugin for GStreamer
media-plugins/gst-plugins-ffv1	A redirect ebuild for gst-plugins-ffv1
media-plugins/gst-plugins-flac	FLAC encoder/decoder/tagger plugin for GStreamer
media-plugins/gst-plugins-flite	The Flite speech synthesis plugin for GStreamer
media-plugins/gst-plugins-fluidsynth	FluidSynth plugin for GStreamer
media-plugins/gst-plugins-fmp4	A redirect ebuild for gst-plugins-fmp4
media-plugins/gst-plugins-gdkpixbuf	Image decoder, overlay and sink plugin for GStreamer
media-plugins/gst-plugins-gif	A redirect ebuild for gst-plugins-gif
media-plugins/gst-plugins-gme	libgme, a video game music file emulator, decoder plugin for GStreamer
media-plugins/gst-plugins-gs	Elements to interact with Google Cloud Storage for GStreamer
media-plugins/gst-plugins-gsm	GSM plugin for GStreamer
media-plugins/gst-plugins-gtk	Video sink plugin for GStreamer that renders to a GtkWidget
media-plugins/gst-plugins-gtk4	A redirect ebuild for gst-plugins-gtk4
media-plugins/gst-plugins-hls	HTTP live streaming plugin for GStreamer
media-plugins/gst-plugins-hlssink3	A redirect ebuild for gst-plugins-hlssink3
media-plugins/gst-plugins-hsv	A redirect ebuild for gst-plugins-hsv
media-plugins/gst-plugins-iqa	Image quality assessment plugin for GStreamer
media-plugins/gst-plugins-isac	iSAC plugin for GStreamer
media-plugins/gst-plugins-jack	JACK audio server source/sink plugin for GStreamer
media-plugins/gst-plugins-jpeg	JPEG image encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-json	A redirect ebuild for gst-plugins-json
media-plugins/gst-plugins-ladspa	Ladspa elements for Gstreamer
media-plugins/gst-plugins-lame	MP3 encoder plugin for GStreamer
media-plugins/gst-plugins-lc3	LC3 (Bluetooth) LE audio codec plugin for GStreamer
media-plugins/gst-plugins-ldac	LDAC plugin for GStreamer
media-plugins/gst-plugins-lewton	A redirect ebuild for gst-plugins-lewton
media-plugins/gst-plugins-libav	FFmpeg based gstreamer plugin
media-plugins/gst-plugins-libde265	H.265 decoder plugin for GStreamer
media-plugins/gst-plugins-libnice	GStreamer plugin for ICE (RFC 5245) support
media-plugins/gst-plugins-libpng	PNG image encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-libvisual	Visualization elements for GStreamer
media-plugins/gst-plugins-livesync	A redirect ebuild for gst-plugins-livesync
media-plugins/gst-plugins-lv2	Lv2 elements for Gstreamer
media-plugins/gst-plugins-mdns	A device provider plugin and RTSP server discovery for GStreamer
media-plugins/gst-plugins-meta	A metapackage to pull in gst plugins for apps
media-plugins/gst-plugins-modplug	MOD audio decoder plugin for GStreamer
media-plugins/gst-plugins-mp4	A redirect ebuild for gst-plugins-mp4
media-plugins/gst-plugins-mpeg2dec	MPEG2 decoder plugin for GStreamer
media-plugins/gst-plugins-mpeg2enc	MPEG-1/2 video encoding plugin for GStreamer
media-plugins/gst-plugins-mpg123	MP3 decoder plugin for GStreamer
media-plugins/gst-plugins-mplex	MPEG/DVD/SVCD/VCD video/audio multiplexing plugin for GStreamer
media-plugins/gst-plugins-musepack	Musepack plugin for GStreamer
media-plugins/gst-plugins-ndi	A redirect ebuild for gst-plugins-ndi
media-plugins/gst-plugins-neon	HTTP client source plugin for GStreamer
media-plugins/gst-plugins-onnx	ONNX neural network plugin for GStreamer
media-plugins/gst-plugins-openal	OpenAL plugin for GStreamer
media-plugins/gst-plugins-openaptx	openaptx plugin for GStreamer
media-plugins/gst-plugins-opencv	OpenCV elements for GStreamer
media-plugins/gst-plugins-openexr	OpenEXR plugin for GStreamer
media-plugins/gst-plugins-openh264	H.264 encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-openjpeg	JPEG2000 image codec plugin for GStreamer
media-plugins/gst-plugins-openmpt	OpenMPT module music library plugin for GStreamer
media-plugins/gst-plugins-openni2	OpenNI2 plugin for GStreamer
media-plugins/gst-plugins-opus	Opus audio parser plugin for GStreamer
media-plugins/gst-plugins-oss	OSS (Open Sound System) support plugin for GStreamer
media-plugins/gst-plugins-pulse	PulseAudio sound server plugin for GStreamer
media-plugins/gst-plugins-qroverlay	Overlay QR codes on an element from a buffer for GStreamer
media-plugins/gst-plugins-qt	A Qt5 video sink plugin for GStreamer
media-plugins/gst-plugins-qt6	A Qt6 video sink plugin for GStreamer
media-plugins/gst-plugins-raptorq	A redirect ebuild for gst-plugins-raptorq
media-plugins/gst-plugins-rav1e	A redirect ebuild for gst-plugins-rav1e
media-plugins/gst-plugins-raw1394	A FireWire DV/HDV capture plugin for GStreamer
media-plugins/gst-plugins-regex	A redirect ebuild for gst-plugins-regex
media-plugins/gst-plugins-reqwest	A redirect ebuild for gst-plugins-reqwest
media-plugins/gst-plugins-resindvd	DVD playback support plugin for GStreamer
media-plugins/gst-plugins-rs	Various GStreamer plugins written in Rust
media-plugins/gst-plugins-rsaudiofx	A redirect ebuild for gst-plugins-audiofx
media-plugins/gst-plugins-rsclosedcaption	A redirect ebuild for gst-plugins-closedcaption (Rust implementation)
media-plugins/gst-plugins-rsfile	A redirect ebuild for gst-plugins-file
media-plugins/gst-plugins-rsflv	A redirect ebuild for gst-plugins-flavors
media-plugins/gst-plugins-rsinter	A redirect ebuild for gst-plugins-inter
media-plugins/gst-plugins-rsonvif	A redirect ebuild for gst-plugins-onvif
media-plugins/gst-plugins-rspng	A redirect ebuild for gst-plugins-png
media-plugins/gst-plugins-rsrtp	A redirect ebuild for gst-plugins-rtp
media-plugins/gst-plugins-rsrtsp	A redirect ebuild for gst-plugins-rtsp
media-plugins/gst-plugins-rstracers	A redirect ebuild for gst-plugins-tracers
media-plugins/gst-plugins-rsvg	SVG overlay and decoder plugin for GStreamer
media-plugins/gst-plugins-rsvideofx	A redirect ebuild for gst-plugins-videofx
media-plugins/gst-plugins-rswebp	A redirect ebuild for gst-plugins-webp (Rust implementation)
media-plugins/gst-plugins-rswebrtc	A redirect ebuild for gst-plugins-webrtc (Rust implementation)
media-plugins/gst-plugins-rtmp	RTMP source/sink plugin for GStreamer
media-plugins/gst-plugins-sbc	SBC encoder and decoder plugin for GStreamer
media-plugins/gst-plugins-sctp	SCTP plugins for GStreamer
media-plugins/gst-plugins-shout2	Icecast server sink plugin for GStreamer
media-plugins/gst-plugins-sidplay	Sid decoder plugin for GStreamer
media-plugins/gst-plugins-smoothstreaming	Smooth Streaming plugin for GStreamer
media-plugins/gst-plugins-sndfile	libsndfile plugin for GStreamer
media-plugins/gst-plugins-sndio	Sndio audio sink and source for GStreamer
media-plugins/gst-plugins-sodium	A redirect ebuild for gst-plugins-sodium
media-plugins/gst-plugins-soundtouch	Beats-per-minute detection and pitch controlling plugin for GStreamer
media-plugins/gst-plugins-soup	HTTP client source/sink plugin for GStreamer
media-plugins/gst-plugins-spandsp	Packet loss concealment audio plugin for GStreamer
media-plugins/gst-plugins-speex	Speex encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-spotify	A redirect ebuild for gst-plugins-spotify
media-plugins/gst-plugins-srt	Secure reliable transport (SRT) transfer plugin for GStreamer
media-plugins/gst-plugins-srtp	SRTP encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-svtav1	Scalable Video Technology for AV1 plugin for GStreamer
media-plugins/gst-plugins-svthevcenc	AES encryption/decryption plugin for GStreamer
media-plugins/gst-plugins-taglib	ID3v2/APEv2 tagger plugin for GStreamer
media-plugins/gst-plugins-teletext	VBI subtitles plugin for GStreamer
media-plugins/gst-plugins-textahead	A redirect ebuild for gst-plugins-textahead
media-plugins/gst-plugins-textwrap	A redirect ebuild for gst-plugins-textwrap
media-plugins/gst-plugins-threadshare	A redirect ebuild for gst-plugins-threadshare
media-plugins/gst-plugins-togglerecord	A redirect ebuild for gst-plugins-togglerecord
media-plugins/gst-plugins-ttml	TTML subtitles support for GStreamer
media-plugins/gst-plugins-twolame	MPEG2 encoder plugin for GStreamer
media-plugins/gst-plugins-uriplaylistbin	A redirect ebuild for gst-plugins-uriplaylistbin
media-plugins/gst-plugins-uvch264	UVC compliant H.264 encoding cameras plugin for GStreamer
media-plugins/gst-plugins-v4l2	V4L2 source/sink plugin for GStreamer
media-plugins/gst-plugins-vaapi	Hardware accelerated video codecs through VA-API for GStreamer
media-plugins/gst-plugins-voaacenc	AAC encoder plugin for GStreamer
media-plugins/gst-plugins-voamrwbenc	AMR-WB audio encoder plugin for GStreamer
media-plugins/gst-plugins-vpx	VP8/VP9 video encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-wavpack	Wavpack audio encoder/decoder plugin for GStreamer
media-plugins/gst-plugins-webp	WebP image format support for GStreamer
media-plugins/gst-plugins-webrtc	WebRTC plugins for GStreamer
media-plugins/gst-plugins-webrtchttp	A redirect ebuild for gst-plugins-webrtchttp
media-plugins/gst-plugins-wildmidi	WildMIDI soft synth plugin for GStreamer
media-plugins/gst-plugins-wpe	WPE Web browser plugin for GStreamer
media-plugins/gst-plugins-x264	H.264 encoder plugin for GStreamer
media-plugins/gst-plugins-x265	H.265 encoder plugin for GStreamer
media-plugins/gst-plugins-ximagesrc	X11 video capture stream plugin for GStreamer
media-plugins/gst-plugins-zbar	Bar codes detection in video streams for GStreamer
media-plugins/gst-plugins-zxing	Barcode image scanner plugin using zxing-cpp for GStreamer
media-plugins/openvino-ai-plugins-gimp	GIMP AI plugins with OpenVINO Backend
media-radio/codecserver	Modular audio codec server
media-radio/csdr	A simple DSP library and command-line tool for Software Defined Radio.
media-radio/digiham	Tools for decoding digital ham communication
media-radio/dream	A software radio for AM and Digital Radio Mondiale (DRM)
media-radio/hpsdrconnector	An OpenWebRX connector for HPSDR radios
media-radio/m17-cxx-demod	M17 Demodulator in C++
media-radio/openwebrx	A multi-user Software Defined Radio (SDR) receiver software with a web interface
media-radio/owrx_connector	Direct conection layer for OpenWebRX
media-radio/runds_connector	OpenWebRX connector implementation for R&S EB200 or Ammos protocol based receivers
media-radio/sddc_connector	Implementation of an OpenWebRX connector for BBRF103 / RX666 / RX888 devices based on llibsddc
media-sound/puddletag	An audio tag editor
media-sound/spotify	A social music platform
media-sound/w3crapcli-lastfm	w3crapcli/last.fm provides a command line interface for the last.fm web service
media-video/ffmpeg	Complete solution to record/convert/stream audio and video. Includes libavcodec
media-video/gspca_ep800	Kernel Modules for Endpoints EP800/SE402/SE401*
media-video/linux-enable-ir-emitter	Provides support for infrared cameras that are not directly enabled out-of-the box.
media-video/obs-studio	Software for live streaming and screen recording
media-video/sr	Image and video super resolution
net-im/caprine	Elegant Facebook Messenger desktop app
net-im/chatterino	Chat client for https://twitch.tv
net-libs/Thunder	Thunder (aka WPEFramework)
net-libs/cef-bin	Chromium Embedded Framework (CEF) is a simple framework for embedding Chromium-based browsers in other applications.
net-libs/google-cloud-cpp	Google Cloud Client Library for C++
net-libs/grpc	Modern open source high performance RPC framework
net-libs/libavtp	Open source implementation of Audio Video Transport Protocol (AVTP) specified in IEEE 1722-2016 spec.
net-libs/librist	Reliable Internet Streaming Transport
net-libs/nghttp2	HTTP/2 C Library
net-libs/nodejs	A JavaScript runtime built on the V8 JavaScript engine
net-libs/webkit-gtk:6	Open source web browser engine (GTK 4 with HTTP/2 support)
net-libs/webkit-gtk:4	Open source web browser engine (GTK+3 with HTTP/1.1 support)
net-libs/webkit-gtk:4.1	Open source web browser engine (GTK+3 with HTTP/2 support)
net-misc/OCDM-Clearkey	ClearKey OpenCDM(i) plugin
net-misc/ThunderClientLibraries	Thunder supporting libraries
net-misc/ThunderInterfaces	Thunder interface definitions
net-misc/ThunderNanoServices	Thunder NanoServices & AppEngines (aka WPEFrameworkPlugins)
net-misc/ThunderTools	Thunder (aka WPEFramework)
net-misc/ThunderUI	ThunderUI is the development and test UI that runs on top of Thunder
sci-geosciences/google-earth-pro	A 3D interface to the planet
sci-libs/FBGEMM	Facebook GEneral Matrix Multiplication
sci-libs/MIGraphX	AMD's graph optimization engine
sci-libs/MIVisionX	MIVisionX toolkit is a set of comprehensive computer vision and machine intelligence libraries, utilities, and applications bundled into a single toolkit.
sci-libs/XNNPACK	library of floating-point neural network inference operators
sci-libs/caffe2	A deep learning framework
sci-libs/composable_kernel	Composable Kernel: Performance Portable Programming Model for Machine Learning Tensor Operators
sci-libs/hipBLAS	ROCm BLAS marshalling library
sci-libs/hipBLASLt	hipBLASLt is a library that provides general matrix-matrix operations with a flexible API and extends functionalities beyond a traditional BLAS library
sci-libs/hipCUB	Wrapper of rocPRIM or CUB for GPU parallel primitives
sci-libs/hipFFT	CU / ROCM agnostic hip FFT implementation
sci-libs/hipRAND	CU / ROCM agnostic hip RAND implementation
sci-libs/hipSOLVER	ROCm SOLVER marshalling library
sci-libs/hipSPARSE	ROCm SPARSE marshalling library
sci-libs/hipSPARSELt	hipSPARSELt is a SPARSE marshalling library, with multiple supported backends.
sci-libs/hipTensor	AMD’s C++ library for accelerating tensor primitives
sci-libs/intel-extension-for-pytorch	A Python package for extending the official PyTorch that can easily obtain performance on Intel platform
sci-libs/miopen	AMD's Machine Intelligence Library
sci-libs/miopengemm	An OpenCL general matrix multiplication (GEMM) API and kernel generator
sci-libs/miopenkernels	Prebuilt kernels to reduce startup latency
sci-libs/onnxruntime	Cross-platform inference and training machine-learning accelerator.
sci-libs/openvino	OpenVINO™ is an open-source toolkit for optimizing and deploying AI inference
sci-libs/pytorch	Tensors and Dynamic neural networks in Python
sci-libs/rocAL	The AMD rocAL is designed to efficiently decode and process images and videos from a variety of storage formats and modify them through a processing graph programmable by the user.
sci-libs/rocALUTION	Next generation library for iterative sparse solvers for ROCm platform
sci-libs/rocBLAS	AMD's library for BLAS on ROCm
sci-libs/rocDecode	rocDecode is a high performance video decode SDK for AMD hardware
sci-libs/rocFFT	Next generation FFT implementation for ROCm
sci-libs/rocMLIR	MLIR-based convolution and GEMM kernel generator for ROCm
sci-libs/rocPRIM	HIP parallel primitives for developing performant GPU-accelerated code on ROCm
sci-libs/rocRAND	Generate pseudo-random and quasi-random numbers
sci-libs/rocSOLVER	Implementation of a subset of LAPACK functionality on the ROCm platform
sci-libs/rocSPARSE	Basic Linear Algebra Subroutines for sparse computation
sci-libs/rocThrust	HIP back-end for the parallel algorithm library Thrust
sci-libs/rocWMMA	AMD's C++ library for accelerating mixed-precision matrix multiply-accumulate (MMA) operations leveraging AMD GPU hardware
sci-libs/rpp	AMD ROCm Performance Primitives (RPP) library is a comprehensive high-performance computer vision library for AMD processors with HIP/OpenCL/CPU back-ends.
sci-libs/tensorflow	Computation framework using data flow graphs for scalable machine learning
sci-libs/tensorflow-estimator	A high-level TensorFlow API that greatly simplifies machine learning programming
sci-libs/tensorflow-hub	Clean up the public namespace of your package!
sci-libs/tensorflow-io	Dataset, streaming, and file system extensions maintained by TensorFlow SIG-IO
sci-libs/tensorflow-metadata	Utilities for passing TensorFlow-related metadata between tools
sci-libs/tensorflow-probability	Probabilistic reasoning and statistical analysis in TensorFlow
sci-libs/tensorflow-text	Text processing in Tensorflow
sci-libs/tensorstore	Library for reading and writing large multi-dimensional arrays
sci-libs/tf-slim	TensorFlow-Slim: A lightweight library for defining, training and evaluating complex models in TensorFlow
sci-libs/torchaudio	Data manipulation and transformation for audio signal processing, powered by PyTorch
sci-libs/torchmetrics	PyTorch native Metrics
sci-libs/torchvision	Datasets, transforms and models to specific to computer vision
sci-libs/transformers	State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow
sci-misc/kineto	part of the PyTorch Profiler
sci-misc/nnef-models	The NNEF model zoo
sci-misc/tensorflow-datasets	TFDS is a collection of datasets ready to use with TensorFlow, Jax, ...
sci-misc/tf-models-official	Models and examples built with TensorFlow
sci-physics/bullet	Continuous Collision Detection and Physics Library
sci-physics/mujoco	Multi-Joint dynamics with Contact. A general purpose physics simulator.
sci-visualization/tensorboard	TensorFlow's Visualization Toolkit
sci-visualization/tensorboard-data-server	Fast data loading for TensorBoard
sci-visualization/tensorboard-plugin-profile	Clean up the public namespace of your package!
sci-visualization/tensorboard-plugin-wit	What-If Tool TensorBoard plugin
sci-visualization/tensorboardx	TensorBoardX lets you watch Tensors Flow without Tensorflow
sys-apps/c2tcp	C2TCP: A Flexible Cellular TCP to Meet Stringent Delay Requirements.
sys-apps/cellular-traces-nyc	Cellular Traces Collected in New York City for different scenarios
sys-apps/cellular-traces-y2018	Cellular Traces Collected in New York City for different scenarios
sys-apps/coolercontrol	Cooling device control for Linux
sys-apps/coolercontrol-liqctld	liqctld is a daemon for interacting with liquidctl on a system level
sys-apps/coolercontrol-ui	coolercontrol-ui is the new UI for coolercontrol using Tauri, GTK 3, Rust, Vue 3, webkit2gtk
sys-apps/coolercontrold	coolercontrold is the main daemon containing the core logic for interfacing with devices
sys-apps/deepcc	DeepCC: A Deep Reinforcement Learning Plug-in to Boost the performance of your TCP scheme in Cellular Networks!
sys-apps/finit	Fast init for Linux. Cookies included
sys-apps/finit-d	finit.d/*.conf files for the Finit init system
sys-apps/firejail	Security sandbox for any type of processes
sys-apps/lact	Linux AMDGPU Controller
sys-apps/npm	The package manager for JavaScript
sys-apps/oomd	oomd is userspace Out-Of-Memory (OOM) killer for linux systems.
sys-apps/orca	Orca: Towards Mastering Congestion Control In the Internet
sys-apps/pnpm	Fast, disk space efficient package manager
sys-apps/yarn	Fast, reliable, and secure dependency management.
sys-auth/pam-python	Enables PAM modules to be written in Python
sys-cluster/knem	High-Performance Intra-Node MPI Communication
sys-cluster/openmpi	A high-performance message passing library (MPI)
sys-cluster/rdc	The ROCm™ Data Center Tool simplifies the administration and addresses key infrastructure challenges in AMD GPUs in cluster and datacenter environments.
sys-cluster/ucx	Unified Communication X
sys-cluster/xpmem	XPMEM is a Linux kernel module that enables a process to map the memory of another process into its virtual address space.
sys-devel/DPC++	oneAPI Data Parallel C++ compiler
sys-devel/aocc	The AOCC compiler system
sys-devel/clang	C language family frontend for LLVM
sys-devel/clang-common	Common files shared between multiple slots of clang
sys-devel/clang-ocl	OpenCL compilation with clang compiler.
sys-devel/clang-runtime	Meta-ebuild for clang runtime libraries
sys-devel/clang-toolchain-symlinks	Symlinks to use Clang on a GCC-free system
sys-devel/lld	The LLVM linker (link editor)
sys-devel/lld-toolchain-symlinks	Symlinks to use LLD on a binutils-free system
sys-devel/llvm	Low Level Virtual Machine
sys-devel/llvm-common	Common files shared between multiple slots of LLVM
sys-devel/llvm-roc	The ROCm™ fork of the LLVM project
sys-devel/llvm-roc-alt	AOCC for ROCm™
sys-devel/llvm-roc-alt-symlinks	llvm-roc-alt symlinks
sys-devel/llvm-roc-symlinks	llvm-roc symlinks
sys-devel/llvm-toolchain-symlinks	Symlinks to use LLVM on a binutils-free system
sys-devel/llvmgold	LLVMgold plugin symlink for autoloading
sys-devel/mlir	Multi Level Intermediate Representation for LLVM
sys-devel/mold	A Modern Linker
sys-firmware/amdgpu-dkms-firmware	Firmware blobs used by the amdgpu kernel driver
sys-fs/ecryptfs-utils	eCryptfs userspace utilities
sys-kernel/genkernel	Gentoo automatic kernel building scripts
sys-kernel/gostcrypt-linux-crypto	GOST algorithms implementation for Linux Crypto subsystem
sys-kernel/mitigate-dos	Enforce Denial of Service mitigations
sys-kernel/mitigate-dt	Enforce Data Tampering mitigations
sys-kernel/mitigate-id	Enforce Information Disclosure mitigations
sys-kernel/pcc	Performance-oriented Congestion Control
sys-kernel/rock-dkms	ROCk DKMS kernel module
sys-kernel/rock-dkms.bak	ROCk DKMS kernel module
sys-libs/compiler-rt	Compiler runtime library for clang (built-in part)
sys-libs/compiler-rt-sanitizers	Compiler runtime libraries for clang (sanitizers & xray)
sys-libs/libbacktrace	C library that may be linked into a C/C++ program to produce symbolic backtraces
sys-libs/libcxx	New implementation of the C++ standard library, targeting C++11
sys-libs/libcxxabi	Low level support for a standard C++ library
sys-libs/libomp	OpenMP runtime library for LLVM/clang compiler
sys-libs/llvm-libunwind	C++ runtime stack unwinder from LLVM
sys-libs/llvm-roc-libomp	The ROCm™ fork of LLVM's libomp
sys-libs/pstl	Parallel STL is an implementation of the C++ standard library algorithms with support for execution policies
sys-libs/zlib	Standard (de)compression library
sys-power/cpupower-gui	This program is designed to allow you to change the frequency limits of your cpu and its governor similar to cpupower.
sys-process/nvtop	GPU & Accelerator process monitoring
sys-process/psdoom-ng	A First Person Shooter (FPS) process killer
virtual/blender-lts	Virtual for Blender LTS
virtual/blender-stable	Virtual for Blender stable
virtual/kfd	Virtual for the amdgpu DRM (Direct Rendering Manager) kernel module
virtual/linux-sources	Virtual for Linux kernel sources
virtual/ot-sources-lts	Virtual for the ot-sources LTS ebuilds for
virtual/ot-sources-stable	Virtual for the ot-sources stable ebuilds
virtual/pillow	Virtual for python pillow packages
virtual/tmpfiles	Virtual to select between different tmpfiles.d handlers
www-apps/xpra-html5	HTML5 client for Xpra
www-client/chromium	The open-source version of the Chrome web browser
www-client/chromium-sources	Chromium sources
www-client/chromium-toolchain	The Chromium toolchain (Clang + Rust + gn)
www-client/firefox	Firefox Web Browser
www-client/surf	a simple web browser based on WebKit/GTK+
www-misc/ddgr	DuckDuckGo from the terminal
www-misc/mahimahi	Web performance measurement toolkit
www-misc/socli	A search and browse Stack Overflow command line terminal client
www-servers/civetweb	CivetWeb is an embedded C++ web server
x11-libs/cairo	A vector graphics library with cross-device output support
x11-libs/startup-notification	Application startup notification and feedback library
x11-misc/aprs-symbols	aprs.fi APRS symbol set, high-resolution, vector
x11-misc/sddm	Simple Desktop Display Manager
x11-misc/xsnow	Let it snow on your desktop and windows
x11-themes/paper-icon-theme	Paper Icon Theme
x11-wm/dwm	A dynamic window manager for X11
x11-wm/xpra	X Persistent Remote Apps (xpra) and Partitioning WM (parti) based on wimpiggy

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Name		Name	Last commit message	Last commit date
Latest commit History 27,210 Commits
acct-group/ollama		acct-group/ollama
acct-user/ollama		acct-user/ollama
app-admin		app-admin
app-antivirus/clamav		app-antivirus/clamav
app-arch		app-arch
app-benchmarks		app-benchmarks
app-crypt		app-crypt
app-editors/nano-ycmd		app-editors/nano-ycmd
app-emacs/emacs-ycmd		app-emacs/emacs-ycmd
app-emulation/faudio		app-emulation/faudio
app-eselect		app-eselect
app-misc		app-misc
app-shells		app-shells
app-text		app-text
dev-build		dev-build
dev-cpp		dev-cpp
dev-db		dev-db
dev-dotnet.old		dev-dotnet.old
dev-dotnet		dev-dotnet
dev-games		dev-games
dev-go		dev-go
dev-java/grpc-java		dev-java/grpc-java
dev-lang		dev-lang
dev-libs		dev-libs
dev-lua		dev-lua
dev-nodejs/acorn		dev-nodejs/acorn
dev-perl		dev-perl
dev-php		dev-php
dev-python		dev-python
dev-ruby/libcaca		dev-ruby/libcaca
dev-util		dev-util
dev-vcs/breezy		dev-vcs/breezy
eclass		eclass
games-engines/box2d		games-engines/box2d
games-rpg/RisuAI		games-rpg/RisuAI
gui-apps		gui-apps
gui-libs/libdecor		gui-libs/libdecor
licenses		licenses
media-fonts		media-fonts
media-gfx		media-gfx
media-libs		media-libs
media-plugins		media-plugins
media-radio		media-radio
media-sound		media-sound
media-video		media-video
metadata		metadata
net-im		net-im
net-libs		net-libs
net-misc		net-misc
profiles		profiles
sci-geosciences/google-earth-pro		sci-geosciences/google-earth-pro
sci-libs		sci-libs
sci-misc		sci-misc
sci-physics		sci-physics
sci-visualization		sci-visualization
scripts		scripts
sys-apps		sys-apps
sys-auth/pam-python		sys-auth/pam-python
sys-cluster		sys-cluster
sys-devel		sys-devel
sys-firmware/amdgpu-dkms-firmware		sys-firmware/amdgpu-dkms-firmware
sys-fs/ecryptfs-utils		sys-fs/ecryptfs-utils
sys-kernel		sys-kernel
sys-libs		sys-libs
sys-power/cpupower-gui		sys-power/cpupower-gui
sys-process		sys-process
virtual		virtual
www-apps/xpra-html5		www-apps/xpra-html5
www-client		www-client
www-misc		www-misc
www-servers/civetweb		www-servers/civetweb
x11-libs		x11-libs
x11-misc		x11-misc
x11-themes/paper-icon-theme		x11-themes/paper-icon-theme
x11-wm		x11-wm
CONTRIBUTING.md		CONTRIBUTING.md
README.md		README.md
autobump-patch-versions.sh		autobump-patch-versions.sh
check-ebuild-update		check-ebuild-update
check-ebuild-update-scrapers		check-ebuild-update-scrapers
lint-uopts		lint-uopts
lintrepo		lintrepo
use-linter		use-linter

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