Download free and premium Substack posts, saving them as Markdown files. Also generates HTML interfaces to allow you to browse and sort the markdown files for each author.

⌨️ A CLI tool that unlocks seamless HeroUI integration.

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

The largest Open-Source UI Library! Community-made and free to use. Made with either CSS or Tailwind.

⚙️ MCP server for HeroUI v3 (react).

🚀 Beautiful, fast and modern React UI library. (Previously NextUI)

Official Magic UI MCP server.

UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.

Untitled UI React is the world’s largest collection of open-source React components built with Tailwind CSS and React Aria. Just copy, paste, and build.

AI Product Design Agent - Open Source

The official MCP server implementation for the Perplexity API Platform

A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

Open Source Library for Automated Optimization of AI Agent Workflows

Evaluation Framework for all your AI related Workflows

Enterprise Grade, Voice AI simulation SDK for testing your AI Agents

The headless rich text editor framework for web artisans.

A collection of projects and guides with Perplexity's Sonar API

A reference containing Styles and Keywords that you can use with MidJourney AI. There are also pages showing resolution comparison, image weights, and much more!

Desktop Extensions: One-click local MCP server installation in desktop apps

A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

Material Design icons by Google (Material Symbols)

Merge Tailwind CSS classes without style conflicts

MUI X: Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!

A nobuild content delivery network(CDN) for modern web development.

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

Samples for the Google Maps and Places SDKs for iOS

Mapbox Model Context Protocol (MCP) server

Radix Themes is an open-source component library optimized for fast development, easy maintenance, and accessibility. Maintained by @workos.

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.