Godot Engine – Multi-platform 2D and 3D game engine

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.…

MAME

Cutting Edge WebRTC Video Conferencing

PUER(普洱) Typescript. Let's write your game in UE or Unity with TypeScript.

A minimal, resource efficient unikernel for cloud services

2D physics engine for games

Good Game, Peace Out Rollback Network SDK

A work-in-progress PlayStation 4 emulator.

[not maintained] Lightweight JavaScript library operating system for the cloud

a node.js plugin to integrate nw.js/electron games with steamworks

Cycle-accurate NES emulator in ~1000 lines of code

An Emscripten port of DOSBox

ZQuest Classic is a game engine for creating games similar to the original NES Zelda

WebAssembly to C decompiler

WebSocket server demo implemented with C++ & libevent

Play FLV in Browser!

(touhou / 東方) x86 Operating System animating BadApple.

A test fork of joncampbell123's DosBox-X that should be able to build with vanilla SDL1 and SDL2.

HTTP server to develop a web app in C++ easily

SDL2 port of "system3 for win32"