BizHawk is a multi-system emulator written in C#
A fan port of Cave Story for the Sega Mega Drive
Hyperextensible Vim-based text editor
Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc
Dynamic Instrumentation Tool Platform
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
A portable library and tools for archiving images of Atari 8-bit tapes
Hobby operating system, bootloader, kernel, drivers, C library
An educational software system of a tiny self-compiling C compiler
A simple and fast frontend for the QEMU Emulator - Freeware.
A framework for developing emulators
Best IDE for Beginners
An replacement of DXForth's xplgraph.scr library for CP/M
Sega system-16 emulator
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
Tiny education compiler that can compile itself
computer simulation for my raspberry pi
Portable Pokémon Mini Emulator
A Simple 'IDE'A for Linux Kernel Developers