electron / electron

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

cloudflare / workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers

GLMap / earstrip

Fast polygon triangulation into triangle strips: ear clipping with a constrained Delaunay fallback for broken rings. Header-only C++17 and WebAssembly, with an earcut-compatible JavaScript call.

react / react-native

A framework for building native applications using React

google / flatbuffers

FlatBuffers: Memory Efficient Serialization Library

google / libphonenumber

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

Tencent / puerts

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

webview / webview

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

v8 / v8

The official mirror of the V8 Git repository

casadi / casadi

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript

x-tools-author / x-tools

xTools: Qt-SerialPort-HID-BLE-UDP-TCP-WebSocket-Modbus-CANBus-MQTT-CoAP-TFTP-mDNS debugging tool, which support custom lua, javascript, chart view and data transmitting...

unum-cloud / USearch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

oracle / graaljs

GraalJS – A high-performance, ECMAScript compliant, and embeddable JavaScript runtime for Java

lynx-family / primjs

JavaScript Engine Optimized for Lynx

rism-digital / verovio

🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)

microsoft / CCF

Confidential Consortium Framework

software-mansion / react-native-audio-api

High-performance audio engine for react-native

MeshInspector / MeshLib

3D geometry processing SDK: fast mesh boolean, mesh repair, decimation, remeshing, offset, point cloud triangulation and ICP registration. C++ with Python, C#, C and JavaScript bindings.

google / yggdrasil-decision-forests

A library to train, evaluate, interpret, and productionize decision forest models such as Random Forest and Gradient Boosted Decision Trees.

starTechnology1994 / uewebbrowser

High-performance enterprise-grade cross-platform Web UI and Chromium browser solution for Unreal Engine 5.1-5.8 support on Windows, Linux. Brings Vue, React and modern web apps into UE5 with efficient JavaScript to Blueprint/C++ messaging, Web-to-scene drag or click placement, video, transparency, iframes, file workflows, Chinese IME,

kripken / ammo.js

Direct port of the Bullet physics engine to JavaScript using Emscripten

fibjs / fibjs

JavaScript on Fiber (built on Chrome's V8 JavaScript engine)

plv8 / plv8

V8 Engine Javascript Procedural Language add-on for PostgreSQL

esprfid / esp-rfid

ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS

react-native-tvos / react-native-tvos

React Native repo with additions for Apple TV and Android TV support.

gerbera / gerbera

UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺

chronoxor / FastBinaryEncoding

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

BabylonJS / BabylonNative

Build cross-platform native applications with the power of the Babylon.js JavaScript framework

biojppm / rapidyaml

Rapid YAML - a library to parse and emit YAML, and do it fast.

streamlabs / obs-studio-node

libOBS (OBS Studio) for Node.Js, Electron and similar tools

google / jsir

Next-generation JavaScript analysis tooling

KDE / kdevelop

Cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

eelcocramer / node-bluetooth-serial-port

Serial I/O over bluetooth for NodeJS

arangodb / arangodb

🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.

Warzone2100 / warzone2100

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

fusionlanguage / fut

Fusion programming language. Transpiling to C, C++, C#, D, Java, JavaScript, Python, Swift, TypeScript and OpenCL C.

Distributive-Network / PythonMonkey

A Mozilla SpiderMonkey JavaScript engine embedded into the Python VM, using the Python engine to provide the JS host environment.

crypto-chassis / ccapi

A header-only C++ library for interacting with crypto exchanges. Bindings for Python, Java, C#, Go, and Javascript are provided.

Tablecruncher / tablecruncher

A lightweight, powerful CSV editor for macOS, Windows and Linux — with built-in JavaScript macros.