Emulator topic
Emulators allow the host system to emulate the qualities of a client system. For example, a mobile application developer might run an emulated device on their PC in order to test how their application would perform and appear on an actual phone or tablet.
Archway
A WIP aarch64 emulator (and at some point dynarec) written in C++20.
6502-emu
A simple 6502 emulator, with I/O via a 6850 UART.
chip8
A simple CHIP-8 Emulator with a GTK+ frontend
zba
Game Boy Advance Emulator. Yes, I'm awful with project names.
computron
x86 PC emulator in Qt/C++
gb-rs
Yet another gameboy emulator in Rust
gilgamesh
SNES reverse engineering toolkit with support for static recompilation