Monospaced bitmap fonts
Z80 shared library including some nice test-projects
The Open On-Chip Debugger
AO RTOS is small real time OS based on Active Object concurrency model
Graphics mode console I/O for the TRS-80 Color Computer
SIMD macro assembler unified for ARM, MIPS, PPC and x86
Open Watcom C/C++ compilers and tools Fork
Prolog to C compiler with runtime for DOS, Windows and Raspbian
Forth interpreter for Win32
biOP [bio~ObjectPascal/bio~Delphi] bioinformatics libraries
Flexible and eXpandable Cpu simulation
Simulation tool for the casino game Roulette
Advanced Drone System
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
Moved to https://github.com/davidgiven/ack
Classic & Modern Cryptography tools