Browse free open source JavaScript Software and projects below. Use the toggles on the left to filter open source JavaScript Software by OS, license, language, programming language, and project status.
Detect the file type of a file, stream, or data
Adds powerful web scraping and search to Cursor and Claude
Real-time NVIDIA GPU dashboard
GitHub Actions for DigitalOcean - doctl
Run a full local LLM stack with one command using Docker
Highway - A Modern Javascript Transitions Manager
A robust Javascript library for capturing keyboard input
The design language that makes your AI harness better at design
A isometric city builder in JavaScript
Advanced form elements customization using CSS/JS
A JavaScript Testing Framework
A modern Apache Kafka client for node.js
A Blazing Fast, Enterprise-Grade Web Components Foundation
One for all free music in china (chrome extension)
No-code/low-code workflow automation
Huge library of matcap PNG textures organized by color
Implement GraphQL servers and gateways with Fastify
A simple & beautiful desktop client for Facebook Messenger
JS library that detects HTML5 & CSS3 features in user’s browser
Elegant mongodb object modeling for node.js
MyEtherWallet to interact with the Ethereum blockchain
Install packages with npm or yarn by auditing them
Command-line interface for building NativeScript apps
NVIDIA plugin for secure installation of OpenClaw
Newman is a command-line collection runner for Postman