Emulator of x86-based machines based on PCem
Qiling Advanced Binary Emulation Framework
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Z80 shared library including some nice test-projects
uIDE (Micro IDE) is a free, open-source IDE for GPUtils
Cross-platform IDE for developing embedded solutions and desktops
a self-contained development environment for embedded systems.
Incredibly fast Dynamic Arrays classes written in Delphi and C++
A portable, open-source (GPLv2) 8086 PC emulator.
Emulator of the ancient 8 bit microprocessor SC/MP 2
ATasm is a 6502 command-line cross-assembler.
A Java VM for ARDUINO and other micros using the leJOS runtime.
Eukaryotic Genome Assembler
A UNIX-like kernel for the i386 architecture
Automatically generate assembly equate statements for STM32Fxx MCU's
Lightweight General Purpose Linux Distribution
Open implementation of the x86 architecture
Yet another Kernel - clone the git repo for newest version