freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

A cross-platform ChatGPT/Gemini UI (Web / PWA / Linux / Win / MacOS). 一键拥有你自己的跨平台 ChatGPT/Gemini 应用。

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Next generation frontend tooling. It's fast!

VS Code in the browser

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

High performance self-hosted photo and video management solution.

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

whiteboard / infinite canvas SDK

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

🤖 Assemble, configure, and deploy autonomous AI Agents in your browser.

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

Screenshots with JavaScript

The next open source file uploader for web browsers 🐶

A modern animation library for React and JavaScript

Authentication for the Web.

IDE-style autocomplete for your existing terminal & shell

Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The …

Umami is a simple, fast, privacy-focused alternative to Google Analytics.

Free and Open source Web Builder Framework. Next generation tool for building templates without coding

🕵️‍♂️ All-in-one OSINT tool for analysing any website

A beautiful replacement for JavaScript's "alert"

Make images smaller using best-in-class codecs, right in the browser.

🎥 Make videos programmatically with React

Dark Reader Chrome and Firefox extension

OpenUI let's you describe UI using your imagination, then see it rendered live.

Crawl a site to generate knowledge files to create your own custom GPT from a URL

Etherpad: A modern really-real-time collaborative document editor.