FFmpeg libav tutorial
A framework for developing emulators
Free real-time operating system designed for microcontrollers
Message passing microkernel-based Operating System for ZX Spectrum +3e
Simple, open-source 2D graphics for everyone
Vim editor ported to WebAssembly
Speech recognition software for English & Polish languages
apache cookie SSO mechanism.
Simple ncurses-based text editor for your Linux terminal.
C/C++ function instrumentation (AOP, exception/stack tracing, GC)
Geodesy based library (geodetic and geocentric functions)
The best library to work with .Net Assemblies in any programming lang.
universal c64 archive related converter tool and emulator frontend
Stuff Happens - know about it.
State machine framework for reactive embedded systems
A reference implementation of the Polish geobotanical grid
My FreeDOS Floppy Disk Distribution
Random data generator: secure character streams and large files