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

💯 Curated coding interview preparation materials for busy software engineers

Material UI: Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.

Virtual whiteboard for sketching hand-drawn like diagrams

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

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

Realtime application framework (Node.JS server)

A JS library for predictable global state management

Easy to maintain open source documentation websites.

Delightful JavaScript Testing.

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

Your backend, minus the hassle.

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting yo…

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

Open-Source Notification Platform. Embeddable Notification Center, E-mail, Push and Slack Integrations.

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

Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

A block-style editor with clean JSON output

AI chat for every model.

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

The best way to start a full-stack, typesafe Next.js app

Building blocks for digital commerce

Authentication for the Web.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely cust…

Open source, production-ready animation and gesture library for React

A Foundation for Scalable Cross-Platform Apps

Headless TypeScript ORM with a head. Runs on Node, Bun and Deno. Lives on the Edge and yes, it's a JavaScript ORM too 😅