GNSS-SDR, an open-source software-defined GNSS receiver

Simple Python GNSS processing library

A driving dataset for the development and validation of fused pose estimators and mapping algorithms

OpenTracker - open source GPS/GLONASS hardware

A compact Arduino library to parse NMEA sentences.

Python software for multipath analysis of GNSS observations

RINEX and GNSS data processing 🛰️

NMEA 0183 - for communication between marine electronics such as echo sounder, sonars, anemometer, gyrocompass, autopilot, GNSS receivers and many other types of instruments. Defined and controlled by the National Marine Electronics Association (NMEA)

Zubax GNSS module

EGTS protocol receiver write on Golang

A collection of awesome GNSS/RNSS related sources, tools, data, MOOC's course, etc.

GNSS Information dashboard for OpenWrt LuCi

Python tools to read and process RINEX, SP3 etc. files, for GNSS management and orbit corrections.

GNSS software receiver written in python

Arduino library for interfacing with any GPS, GLONASS, Galileo or GNSS module and interpreting its NMEA messages.

EGTS (Era Glonass Telematics Standard) parsing via Golang

Simple jt808 service supporter.

Document about design of a GNSS receiver

Parser for rinex files version 3.03 written on .net 3.5

gpsd client for Java