💯 Curated coding interview preparation materials for busy software engineers

JavaScript API for Chrome and Firefox

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

A utility-first CSS framework for rapid UI development.

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

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

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

VS Code in the browser

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

Easy to maintain open source documentation websites.

Declarative routing for React

High performance self-hosted photo and video management solution.

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

🐻 Bear necessities for state management in React

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Your backend, minus the hassle.

Quill is a modern WYSIWYG editor built for compatibility and extensibility

A terminal built on web technologies

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

Lerna is a fast, modern build system for managing and publishing multiple JavaScript/TypeScript packages from the same repository.

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

Make any web page a desktop application

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

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

Scheduling infrastructure for absolutely everyone.

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

🔥 🔥 🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and product roadmaps in the simplest way possible.

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

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Backstage is an open framework for building developer portals