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.
A 360° media viewer for the modern web
The MongoDB Node.js driver
Linux Electron Onenote - A Linux compatible version of OneNote
A powerful Zotero AI and MCP plugin with ChatGPT, Gemini 3.1, Claude
Chrome extension to return youtube dislikes
Powerful SVG-Editor for your browser
Explore how machine learning works, live in the browser
Download media files from a telegram conversation/chat/channel
A tool to simplify the use of git, on any platform, anywhere
Sucrose Wallpaper Engine
Run GGUF models easily with a UI or API. One File. Zero Install.
Open source SCADA
The world's leading content management systems (CMS) written in PHP
The Ultimate Open Source Suno Alternative
A rugged, minimal framework for composing JavaScript behavior
A highly-customizable web-based client for Azure Bot Services
Butterchurn is a WebGL implementation of the Milkdrop Visualizer
An open-source JavaScript library for world-class 3D globes and maps
Use Claude Code, Cursor CLI or Codex on mobile and web with CloudCLI
Set up a modern web app by running one command
PDF exporter for HTML presentations
Python and JavaScript bindings for calling the Earth Engine API
Customize and package your Electron app with OS-specific bundles
Open source tool for documenting and exploring event-driven systems