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.
goboy
Multi-platform Nintendo Game Boy Color emulator written in Go
nes-rust
NES emulator in Rust with GUI
L2dotNET
A server emulator for Lineage2 Interlude written in C#
hocuspocube
A terrible GameCube emulator. Written in Nim!
padme-core
Cross-platform gameboy emulator engine
gba.ninja
A port of visualboyadvance-m to JavaScript and a custom frontend
JsSpim
Online MIPS32 Simulator Based on Spim
gcp-storage-emulator
Local emulator for Google Cloud Storage