Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Virtual whiteboard for sketching hand-drawn like diagrams

Deliver web apps with confidence 🚀

JavaScript API for Chrome and Firefox

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

Apache Superset is a Data Visualization and Data Exploration Platform

An open-source AI agent that brings the power of Gemini directly into your terminal.

Realtime application framework (Node.JS server)

Model Context Protocol Servers

Easy to maintain open source documentation websites.

The web framework for content-driven websites. ⭐️ Star to support our work!

Build like a team of hundreds_

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

Collection of TypeScript type challenges with online judge

TypeScript-first schema validation with static type inference

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

Make any web page a desktop application

The swiss army knife of lossless video/audio editing

Flash OS images to SD cards & USB drives, safely and easily.

Backstage is an open framework for building developer portals

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-4o, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message sea…

A frontend Framework for single-page applications on top of REST/GraphQL APIs, using TypeScript, React and Material Design

The most advanced browser fingerprinting library.

IDE-style autocomplete for your existing terminal & shell

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

A beautiful replacement for JavaScript's "alert"

Your window into the Elastic Stack

Home of the Renovate CLI: Cross-platform Dependency Automation by Mend.io