N64Recomp/N64Recomp

turns N64 games into C code for native ports

run x86_64 PC apps and games on Android with some scripts and emulation tools
Ilya114/Box64Droid
v86: x86 machine emulator running in the browser using JavaScript and WebAssembly
copy/v86
single-header C library for simple cross-platform 2D graphics and input
zserge/fenster
Original Microsoft BASIC source code for 6502 microcomputers from the 1970s
microsoft/BASIC-M6502
ggml C++ port of tortoise-tts
balisujohn/tortoise.cpp
PlayStation 4 and 5 emulator for Linux
RPCSX/rpcsx
serial terminal for COM ports and flashing ESP32
nullstalgia/yap
C++ library implementing BitTorrent protocol with popular extensions for real-world use
arvidn/libtorrent
turns ESP32 into a multi-protocol hacking and debugging tool
geo-tp/ESP32-Bus-Pirate
Open-source game engine for making 2D and 3D games, no coding needed
4ian/GDevelop