Build cross-platform desktop apps with JavaScript, HTML, and CSS

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

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

The open-source database for the realtime web.

FlatBuffers: Memory Efficient Serialization Library

SQL powered operating system instrumentation, monitoring, and analytics.

Simple, secure & standards compliant web server for the most demanding of applications

Yoga is an embeddable layout engine targeting web standards.

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).

💻 C++ Functional Terminal User Interface. ❤️

The 2013 edition of the Source SDK

A library for building cross-platform native desktop applications with Node.js and CSS 🚀. React NodeGui : https://react.nodegui.org and Vue NodeGui: https://vue.nodegui.org

μWebSockets for Node.js back-ends 🤘

Portable and lightweight cross-platform desktop application development framework

bcrypt for NodeJs

🦊 Anti-detect browser

ALIEN is a CUDA-powered artificial life simulation program.

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

3D C++ Game Engine - yet another open source game engine

🔱 Javascript's God Mode. No VM. No Bytecode. No GC. Just native binaries.

Text-based desktop environment

A free, open-source, and cross-platform iDevice management tool

Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal

A NodeJS library to keep an eye on your memory usage, and discover and isolate leaks.

Lightweight Web Worker API implementation with native threads

✨ Magical headers that make your C++ library accessible from JavaScript 🚀

3D CAD viewer and converter based on Qt + OpenCascade

a free and open source speech synthesizer for Russian and other languages

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Lad…