Open-source projects tagged “javascript”

A JavaScript natural language processing library that tags parts of speech, matches text patterns, and transforms text such as verb tenses and numbers.

Self-hosted, open-source peer-to-peer WebRTC video conferencing with browser-based rooms, screen sharing, chat and a whiteboard.

A modular web UI for AI image, video and audio generation, built on Stable Diffusion, Flux, Wan and other models, with a ComfyUI workflow tab.

A zero-configuration linter and formatter for JavaScript and TypeScript that wires up Biome, ESLint, or Oxlint with preset rules in one command.

A TypeScript framework for building AI agents and LLM-powered applications, with workflows, tools, memory, MCP servers, and evals.

Fast, open-source static analysis CLI that finds bugs and enforces coding standards using code-like patterns instead of regex or ASTs.

A self-hosted JavaScript emulator frontend that runs RetroArch cores in the browser for many classic consoles and arcade systems.

End-to-end encrypted, open-source collaborative office suite with real-time editing of documents, sheets, presentations, forms, kanban boards and more.

Self-hosted appointment scheduling web app with customer, service and provider management, working plans, and Google Calendar sync.

A browser-based diagramming and whiteboarding editor, written in JavaScript, that runs client-side and can be self-hosted.

A fast 2D rendering library for the web that draws graphics, sprites and text with WebGL and WebGPU.

A JavaScript library that embeds a GUI agent in any web page, letting users control the interface with natural language.

A rugged, minimal JavaScript framework for adding reactive behavior directly in your HTML markup.

A Python and JavaScript engine that converts video into ASCII or pixel-block frames and streams them to an HTML5 Canvas player in real time.

A React performance tool that automatically detects and highlights components causing unnecessary re-renders, with no code changes required.

A browser-based 3D voxel world editor for building, sculpting, flying through, and sharing small worlds.

Python library that wraps the native web view to show HTML, CSS and JavaScript in a desktop GUI window on Windows, macOS, Linux and Android.

GPU.js transpiles simple JavaScript functions into GPU shader code so they run on the GPU in browsers and Node.js, falling back to plain JavaScript.

A dependency-free JavaScript syntax highlighter that uses the CSS Custom Highlight API instead of wrapping every token in span elements.

A fast all-in-one JavaScript and TypeScript toolkit: runtime, bundler, test runner, and package manager in a single executable.