I'm Matheus K. Schaefer, a programmer from Brazil. I'm interested in multimedia and tools programming, mostly in "lower level" programming languages such as C.

I'm a freelance programmer. I use Bitbucket to host most of my own projects, with some moving to Gitlab, Github is mostly a dump for other stuff. I'm currently working in a videogame of my own. I'm also working with helper libraries for video game development, real-time rendering and utilities. Most of my code is written in C, but I know other languages as well (including, but not limited to: Java, C#, Lua, JavaScript).

Currently I'm learning SDL's GPU graphics API (WIP at the time I wrote this) and WGPU-native (also WIP) in order to work on my games and to improving my C and shading knowledge, also having some understanding of OpenGL (3.3+). I'm also learning new libraries (and creating them) and using them to work with my tools.

You can see my portfolio here. It's WIP however and needs improvements.

All my publicly available repositories are my own personal projects. No work-related code is available here (due to NDAs and trade secrets).

If proprietary companies use my code, or open source code, to train their AIs without regard for the license of such code, may I use leaked proprietary code to train my AI? Does that fall under fair use as well?