BizHawk is a multi-system emulator written in C#
Hobby operating system, bootloader, kernel, drivers, C library
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
Dynamic Instrumentation Tool Platform
An educational software system of a tiny self-compiling C compiler
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
A multi-format module player and library
Arduino ESP32-S2-Mini v1.00 Wemos | Firmware PS4 900x HOST Wifi AP
Bootloader for STM32, XMC, HCS12 and other microcontroller targets.
A GUI system for embedded systems.
Create consistent Uml diagrams
A fan port of Cave Story for the Sega Mega Drive
The classic RPL programming language reimplemented and reimagined.
A framework for developing emulators
32/64 bit multi-platform Ethernet S7 PLC communication suite
An replacement of DXForth's xplgraph.scr library for CP/M
A portable library and tools for archiving images of Atari 8-bit tapes
Powerful search library, best suited for computer-aided translation