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A little curiosity. A world of open source.
THE FIRST COLLECTIONHeroUI, formerly NextUI, is a production-ready React component library combining React Aria accessibility with Tailwind CSS v4. It offers compound components, per-component packages, and AI-oriented tooling such as an MCP server, llms.txt, and agent skills.
Slick is a feature-rich, responsive jQuery carousel plugin with extensive options, events, methods, and CDN support, ideal for creating customizable sliders and carousels.
Material Design for Bootstrap is a free UI kit offering 700+ components, themes, and templates for building responsive, mobile-first websites. Available for jQuery, Angular, React, and Vue under MIT license.
POCO is a collection of cross-platform C++ class libraries for building network- and internet-based applications across desktop, server, mobile, IoT, and embedded systems.
React Hook Form is a small, dependency-free React library for form state management and validation, working on web and React Native. It embraces native HTML validation and integrates with schema validators like Yup, Zod, AJV, Superstruct and Joi.
Shared GPU infrastructure for the gogpu ecosystem, providing interfaces for GPU resource sharing, window management, and event handling.
Vant is a lightweight, customizable Vue UI component library for mobile web apps, offering 80+ components with zero third-party dependencies, TypeScript support, and compatibility with Vue 2/3, Nuxt, SSR, dark mode and i18n.
Magic UI is an open-source UI library providing animated components and effects designed for design engineers to copy and paste into their applications.
PrimeReact is a React UI component library now in maintenance mode: the repository receives security fixes only, active development has moved to PrimeUI, and all previously published MIT releases remain MIT permanently.
An imperative Swift 6 wrapper for GTK4 and libadwaita, offering 178 type-safe widget wrappers, fluent setters, async/await, and full GNOME desktop app support on Linux and macOS.
Plausible Analytics is a Discourse theme component that forwards pageviews and rich custom events to Plausible Analytics (cloud or self‑hosted), tracking forum activity such as topic creation, replies, likes, bookmarks, searches, and outbound clicks while respecting privacy rules.
Manim Community is a Python animation engine for creating precise, programmatic explanatory math videos, with a CLI, Jupyter magic, Docker image, and extensive documentation.
CompoMo (@ds-mo/ui) is a framework-agnostic Stencil.js web component library styled with TokoMo design tokens, shipping generated Angular, React and Vue adapters alongside an MCP metadata server.
A small collection of Go libraries that the author shares across their own projects. The README is minimal, pointing to the package documentation on pkg.go.dev for the available API surface.
Naive UI is a Vue 3 component library with over 90 tree-shakable components, written in TypeScript. It offers a type-safe theme system for customization without CSS imports, and data components use virtual lists by default for speed.
Tailgrids is an open-source React UI component library built with Tailwind CSS, offering 100+ production-ready copy-paste components plus UI blocks and templates, with TypeScript support, accessibility, dark mode and a CLI installer.
Chakra UI is an open-source React component system for building accessible web apps and SaaS products quickly. It ships installable component packages, supports Next.js RSC, and is MIT licensed.
Microsoft Agent Framework (MAF) is an open-source framework for building production-grade AI agents and multi-agent workflows in Python, .NET, and Go. It supports orchestration patterns, multiple LLM providers, observability, and deployment to Microsoft Foundry.
Visitor Analytics SDK is a production‑ready, framework‑agnostic TypeScript library for web analytics. It records anonymous visitor, performance and interaction data, offers modular collectors, storage adapters, plugins, offline queuing and privacy‑first defaults.
TW Elements is an MIT-licensed component library for Tailwind CSS, offering 500+ interactive UI components and 117+ design blocks with dark mode support, theming options, and quick installation for personal and commercial use.
