An Open Source Machine Learning Framework for Everyone

UPX - the Ultimate Packer for eXecutables

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)

MAME

Snes9x - Portable Super Nintendo Entertainment System (TM) emulator

Simple .INI file parser in C, good for embedded systems

UNetbootin installs Linux/BSD distributions to a partition or USB drive

C++ GUI for TegraRcmSmash (Fusée Gelée exploit for Nintendo Switch)

Optimized Amiga emulator for Linux/macOS

Learning how a CPU works by emulating one

ZX Spectrum for Raspberry Pi Pico RP2040 and RP2350

Debugging the way it's meant to be done

PSOC5 floppy disk imaging interface

A fast & simple MOS 6502 CPU emulator written in C++

An RP2040-based ROM emulator

A BASIC interpreter & environment for the Arduino

Kernal switcher for the C64/C64C/C128

Classic99 TI-99/4A Emulator for Windows, QI3xx series

A library to play Commodore 64 music

Commodore C64 SID Emulation for Teensy 3.x

Console SID/MUS player

External Debugger for VICE 3.5 and higher

Control a SID Chip using esp32

SNES music player in your browser with original hardware and Arduino.

reSID: MOS6581 SID chip emulator, from: http://www.zimmers.net/anonftp/pub/cbm/crossplatform/emulators/resid/

A PC GUI player for Commodore 64 SID music files based on libsidplayfp and wxWidgets

this project moved to bitbucket! WebAudio plugin of Tiny'R'Sid