Shadcn UI GitHub Repositories (2026) · Open Source Tools

UI for AI agents. React components for what agents do – agent trees, tool calls, traces, handoffs and approvals – and for the rest of your app. One file each, install with shadcn or via MCP. Free and open source.

A design system for AI applications. Material, physical, tactile, technical.

An agent-first linter for Tailwind design systems. Write design system rules that agents can verify.

Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.

A curated list of awesome things related to shadcn/ui.

Composable SVG gauges for React, distributed as a shadcn registry.

Open-source forum with the look and features of Discourse, built with Go, Next.js and Casdoor SSO. Works with MySQL, PostgreSQL, SQLite and SQL Server

Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.

A free, browser-based editor for creating stunning screenshots and visuals. No signup, no watermarks.

Give your AI coding agent a design system. One command installs 500+ quality-graded company DESIGN.md references + skills into Claude Code, Codex, Cursor, and OpenCode. Free, MIT, zero AI calls.

Warm, expressive React components with considered motion. MIT licensed shadcn registry and Fumadocs documentation.

Data table and data grid components built with shadcn/ui, featuring sorting, filtering, pagination, infinite scrolling, and real-time collaboration.

Voicetypr - AI powered offline voice to text dictation tool for busy founders, vibe coders, AI power users on macos, windows. Alternative to wispr flow and superwhisper.

All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open-source infrastructure for usage billing, payments, attribution, affiliates, anti-abuse, and deployment.

The Laravel + Filament experience for Go and React. One command scaffolds a production-ready monorepo (API, web, admin, mobile, desktop) with auth, 2FA, passkeys, jobs, mail, storage, AI and a verifiable audit log already wired.

Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.

Open-source SaaS Starter with User Roles, Organizations & Admin Panel. Built using Next.js 16, Better Auth, Drizzle, Neon, Fumadocs, Shadcn/ui, Stripe, Server Actions.

⚡ A Simple, Self-Hosted Link Shortener with Analytics.

A powerful and elegant Vue 3 component system with headless primitives and ready-to-use styled wrappers.

A pixel-perfect dev portfolio and shadcn registry.