This set of tutorials is for the C programmers who want to learn how to use the most important userspace functions that the modern Operating Systems provide.
- Cross-Platform System Programming Guide for UNIX & Windows: Level 1
- Cross-Platform System Programming Guide for UNIX & Windows: Level 2
- Kernel Queue: The Complete Guide On The Most Essential Technology For High-Performance I/O
- Audio API: Playing and Recording Sound on Linux, Windows, FreeBSD and macOS
- Linux XDP/eBPF Programming Guide
Creative Commons Attribution-ShareAlike 4.0 International License
All source code is in public domain (UNLICENSE).