SIMD macro assembler unified for ARM, MIPS, PPC and x86
Operating system for the Sega Dreamcast
A fast compressor/decompressor
cc65 - a freeware C compiler for 6502 based systems
Cross-platform IDE for developing embedded solutions and desktops
Z80 shared library including some nice test-projects
uIDE (Micro IDE) is a free, open-source IDE for GPUtils
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700
a self-contained development environment for embedded systems.
It's a personal microkernel project designed as a learning ground.
Very fast classes for working with Dynamic Arrays in Delphi and C++
Programming tools for emulator of eight bit computer ORAO
Emulator of the ancient 8 bit microprocessor SC/MP 2
ATasm is a 6502 command-line cross-assembler.
x86 Multi-Core Microprocessor and assembler simulator written in C++
A Java VM for ARDUINO and other micros using the leJOS runtime.
Eukaryotic Genome Assembler
A UNIX-like kernel for the i386 architecture
Reductively Architected Breviloquently Built Information Environment
A didatic processor simulator