💯 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.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

High performance self-hosted photo and video management solution.

Easy to maintain open source documentation websites.

Declarative routing for React

🐻 Bear necessities for state management in React

Fast, easy and reliable testing for anything that runs in a browser.

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

Build like a team of hundreds_

Quill is a modern WYSIWYG editor built for compatibility and extensibility

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

A terminal built on web technologies

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

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

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

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

Make any web page a desktop application

Scheduling infrastructure for absolutely everyone.

🔥 🔥 🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and cycles the easiest way on the planet.

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

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.