tailwindcss

nextlevelbuilder/ui-ux-pro-max-skill

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

DavidHDev/react-bits

215+ animated React components built for both devs and AI agents — React Bits offers over 215 free, customizable animated components and backgrounds for React/Next.js, usable via CLI installation or MCP integration. Components can be tuned manually or handed directly to coding agents, making it suited for both traditional dev workflows and agent-driven UI building.

The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.

calcom/cal.diy

Cal.com's self-hosted community edition, now split from the main product — Cal.diy is the open-source, community-driven edition of Cal.com, meant for hobbyists who want to self-host their own scheduling instance for personal, non-production use. Commercial users are pointed to Cal.com's hosted or on-prem enterprise offering instead.

Scheduling infrastructure for absolutely everyone.

fastapi/full-stack-fastapi-template

A batteries-included FastAPI + React starter with Cloud deploy option — A GitHub template combining FastAPI, SQLModel, PostgreSQL, React, Vite, Tailwind CSS and shadcn/ui, with JWT auth, email recovery, Pytest/Playwright tests and GitHub Actions CI/CD. It bundles optional FastAPI Cloud deployment alongside Docker Compose, making it useful for developers who want a ready-to-clone full-stack boilerplate.

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

supermemoryai/supermemory

A benchmark-leading memory layer built for self-hosted AI agents — Supermemory ranks #1 on LongMemEval, LoCoMo, and ConvoMem benchmarks, claiming 95% Recall@15 with 99.4% context reduction and ~50ms user profiles. Built on Cloudflare Workers, Drizzle, and Postgres, it offers an npm/pip API plus self-hosting, aimed at developers building AI agents that need fast, persistent memory.

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

Open-Dev-Society/OpenStock

A free, open-source alternative to paid stock tracking tools — OpenStock offers real-time price tracking, custom alerts, and company insights as a free alternative to costly market platforms. Built with Next.js, shadcn-ui, and Tailwind CSS, it's aimed at developers and investors who want an open, community-driven tool instead of paid subscriptions.

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.

plugin87/ux-ui-agent-skills

A design-system rulebook that makes Claude fail fast, not fake it — XIAS packs 138 design systems, 52 component specs and DTCG tokens into a dependency-free instruction layer for AI coding agents. Its standout feature is 52 objective gates—34 running in a real browser—that check contrast, ARIA, keyboard and overflow, so Claude's output either passes measurable accessibility checks or the build fails.

Turn Claude into a senior design architect: DTCG tokens, 52 components, WCAG 2.2 AA-AAA, 138 design systems, any-framework code, and 50 objective gates that fail the build instead of faking success.

deeplethe/solid-glass

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

Caho1/open-claude-ui

基于 REA 深度拆解并高保真还原 Claude 官方桌面端 UI。还原 30 个独立 React 组件与 8 项硬核交互物理算法，附带 3000+ 行逆向分析手册。

Bennettxai/FounderOS

A single dashboard that runs a one-person company as AI departments — FounderOS bundles comms, funnel, social, finances, and a named-agent roster into one local SQLite-backed dashboard for solo founders. V3 rebuilds it on the GladOS codebase with a built-in demo company, so a fresh clone shows a working business instead of an empty screen, and integrations stay honest until keys are added.

An open-source, single-operator business command center: run a one-person operated company as AI-assisted departments (comms, funnel, social, finances, agents, and a knowledge graph) from one live dashboard.

gethopp/hopp

The best OSS remote pair programming app.