Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)
A small, self-hosting 16bit Forth system
VolksForth is a 16bit Forth System with the goal to produce a manageable Forthsystem for computer systems with restricted system resources.
A fast, unobtrusive and modern cross-platform GUI toolkit. Agar fully exploits hardware acceleration where available, but also supports simple frame-buffer interfaces. Agar is stand-alone and easily portable to new platforms and graphics systems.
Tape emulator for old 8bits
A tape emulator for 8bits with TTL IO.