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

💯 Curated coding interview preparation materials for busy software engineers

An enterprise-class UI design language and React UI library

Node.js API for Chrome

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Virtual whiteboard for sketching hand-drawn like diagrams

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

VS Code in the browser

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

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

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…

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

Apache Superset is a Data Visualization and Data Exploration Platform

Realtime application framework (Node.JS server)

A terminal for a more modern age

The repository for high quality TypeScript type definitions.

🐻 Bear necessities for state management in React

🔥 🔥 🔥 Open Source Airtable Alternative

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.

📋 React Hooks for form state management and validation (Web + React Native)

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

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable an…

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

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

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Fast, disk space efficient package manager

Backstage is an open framework for building developer portals