Top COMPONENTS GitHub Repositories & Tools (2026)

Android source code of the most popular Paleontological mobile app in the world! Programming sandbox.

Generic Linked Data browser and UX component framework. Apache license.

Out-of-the-box Lynx Component Library

Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.

Web Components for building declarative, graphical web apps

Component layer for AI agents: implementation-aware contracts for building project-native interface components.

Zero-initial-JS selective activation engine. Turn server-rendered HTML into instant interactivity on intent.

Blazor UI components you own: headless primitives + styled components delivered as source by a dotnet tool. Tailwind CSS v4, 8 skins, 16 palettes, RTL and WCAG AA out of the box.

High-performance C++20 + Python engine for dynamic and incremental graph analytics on evolving graphs — BFS, SSSP, connected components, triangles, k-core and PageRank.

A highly-performant memo component for Blazor, similar to React.memo, that avoids redundant re-renders and lifecycle method calls.

Hand-drawn Compose Multiplatform components for Android, iOS, desktop and WebAssembly.

Open-source platform for 3D AI agents. Turn text or a photo into a rigged, animated GLB avatar, give it an LLM brain, memory and a wallet, and embed it anywhere with one web component. Remote MCP server, x402 payments, Three.js, browser-native.

A full-featured browser reference implementation using Mozilla Android Components.

React UI components of the Yamada, by the Yamada, for the Yamada built with React and Emotion.