Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Virtual whiteboard for sketching hand-drawn like diagrams

A utility-first CSS framework for rapid UI development.

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

Apache ECharts is a powerful, interactive charting and data visualization library for browser

Realtime application framework (Node.JS server)

React Hooks — 👍

whiteboard SDK / infinite canvas SDK

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.

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

React Hooks for Data Fetching

🛡️ ⚛️ A simple, scalable, and powerful architecture for building production ready React applications.

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

The next open source file uploader for web browsers 🐶

A block-style editor with clean JSON output

The headless rich text editor framework for web artisans.

A fully featured React components library

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…

Customizable admin dashboard template based on Angular 10+

🔥 Turn entire websites into LLM-ready markdown or structured data. Scrape, crawl and extract with a single API.

🕵️‍♂️ All-in-one OSINT tool for analysing any website

The web's most popular Jamstack front-end template (boilerplate) for building web applications with React

Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more! 9 years of continuous development and counting.

📨 The ultimate social media scheduling tool, with a bunch of AI 🤖

The App Framework for Startups

Optimize React performance and make your React 70% faster in minutes, not months.

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, an…

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

An innovative superfamily of fonts for code

Notion-style WYSIWYG editor with AI-powered autocompletion.