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A soulful, production-grade PDF reader for Android featuring a "Warm Paper" aesthetic, gesture-driven interface, and a high-performance modular architecture. 0 and Jetpack Compose

Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages

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

Design guidance for AI coding agents. 1 skill, 24 commands, live browser iteration, and 59 deterministic detector rules for AI-generated frontend design.

For designers and engineers to help them build better user interfaces.

md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

3 到 30 分钟，你能 ship 一段产品发布动画、一个能点击的 App 原型、一套能编辑的 PPT、一份印刷级的信息图。

BitChord - A modern YouTube music client with clean aesthetics inspired from Apple Music

> Anti Slop: Rules for AI Coding Agents. It stops them from generating generic "AI slop" UI and copy, without letting the result turn sterile. It is a filter, not a style guide: no prescribed colors, fonts, or layouts.

UI design skill for Claude Code, Codex and other AI agents: explore distinct directions, compare them side by side, refine against real screenshots. 给 AI Agent 用的 UI 设计 Skill。

Each page is self-contained HTML + CSS, stamped with its macrostructure in the CSS comment. com or under site/tests/.

Penpot: The open-source design platform for Product teams that need scalable collaboration.

Sketch Material 3 Expressive screens in the browser and turn them into vibe-coding prompts.

A collection of agent skills that help you build great interfaces.

Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

共享层不依赖 Compose、SwiftUI、Android Framework 或 Apple UI Framework。iOS 复用共享 Store、Reducer、Projection 和文件状态机，但当前仍由 Swift GatewayClient 负责 WebSocket、连接与重连，再通过 Adapter 将事件送入共享层；它尚未接入完整的 KMP Gateway Runtime。

UI motion agent, a library of 43+ crafted transitions, a skill that fits your workflow.

Weight is the pen thickness. 55× their stored radius, so that is the default (Regular).

Skip the blank-page design brief, grab a design system inspiration that matches the feel you want, and let Claude Design do the scaffolding.

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

Today, we’re excited to announce that Flawless App has joined Abstract, a design delivery platform that brings visibility, accountability, measurability, and predictability to design.

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

Know a resource that isn't listed below? Feel free to create a new pull request.

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

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

Run Claude Design locally as an Agent Skill — Cursor, Claude Code & more. ai/design. Best with Opus or Claude.

Stop shipping AI-slop UI. Coding agents write great code and mediocre interfaces: generic layouts, default shadcn everything, no taste. Superdesign is the skill that gives your agent design judgment, so the UI it ships actually looks considered.

A builder, not just a researcher. Agent skills that turn top-grossing app patterns into native-quality mobile screens.

Free Tailwind CSS v4 components for your next project, designed to enhance your web development with the latest features and styles 🚀

Build interfaces with intention. Remember decisions across sessions. Maintain systematic consistency.