nsync is a C library that exports various synchronization primitives
an object-oriented language with late binding
C compiler and dev kit for the z80 with assembly language libraries.
The GNU Prolog native compiler
Simple ⇒ Object-Oriented ⇒ Functional
amforth is an extendible interpreter on microcontrollers
This is a port of the ebe programming environment to QT.
Software development for 4Mb portable, using Z80 CPU and AA batteries
Tools and Z80 engine for creating adventure games. (RUST)
SIMD macro assembler unified for ARM, MIPS, PPC and x86
a self-contained development environment for embedded systems.
BASIC Compiler and Interpreter
Prolog to C compiler with runtime for DOS, Windows and Raspbian
A "Just Enough Language" compiler targeting the 6502/Z80/6809
Homebrew toolchains for wii, gamecube, 3ds, ds, gba, gp32 and psp
It animates some Lissajous figures. It is Boot-able.
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
Moved to https://github.com/davidgiven/ack
Classic & Modern Cryptography tools