Design
A curated library of design tools and UI references.
21st.dev
AI agent registry and UI component marketplace for shipping agent-powered products...
Agentation
Visual feedback tool that turns UI annotations into structured context for AI coding...
Open Design
Local-first open source alternative to Anthropic Claude Design.
getdesign.md
Browse design system inspirations from popular websites.
Motion
60fps is a curated collection of UI/UX animation and interaction design details from...
Lazyweb MCP
A design context for grounding AI agents.
AB Tests
A gallery of A/B test examples for learning what changes product behavior.
Pencil
Canvas-based design tool that turns product ideas into code inside your IDE.
Inspiration
An archive of microinteractions, Easter eggs, and tiny design details that bring...
Onlook
Onlook is a next-generation visual code editor that lets designers and product...
Breakdowns
A breakdown gallery that breaks down the UI of real products such as Wise, Tesla,...
Claude Design
Accelerate design critique, UX writing, accessibility audits, research synthesis,...
UI components
A practical playbook for reusable interface components and UI decisions.
Agentic UI
The world's first enterprise-grade design system for building scalable agentic...
Montage Design System
Wanted’s product design system for brand, typography, components, and UI patterns.
Vercel Design
Vercel's design team introduction page.
The Component Gallery
An up-to-date repository of interface components and design systems, intended as a...
Awesome Design Systems
Awesome list of design systems.
Design Systems Repo
An organized and frequently updated collection of Design System examples, resources,...
Adele
Dozens of design systems and pattern libraries that have been thoroughly analyzed...
UI Design Dictionary
A lightweight bilingual dictionary of UI patterns and vibe-coding terminology...
Design Systems Report
Management buy-in is declining and hiring is stagnant.
OpenAI Developers
Practical techniques for steering GPT-5.4 toward polished, production-ready frontend...
Anthropic Engineering
Anthropic is an AI safety and research company that's working to build reliable,...
AIUX
A framework of 36 AI UX design patterns documented from ChatGPT, Claude, GitHub...
Impeccable
1 skill, 20 commands, and curated anti-patterns for impeccable frontend design.
Taste Skill
Taste Skill gives your AI agent "sense".
addyosmani/agent-skills
Production-grade engineering skills for AI coding agents.
plugin87/ux-ui-agent-skills
A collection of skills that turns Claude into a senior design architect.
sleekdotdesign/agent-skills
Contribute to sleekdotdesign/agent-skills development by creating an account on GitHub.
VoltAgent/voltagent
Collection of DESIGN.md files that capture design systems from popular websites.
anthropics/skills
Public repository for Agent Skills.
assistant-ui
TypeScript/React library for AI chat UI
HeroUI
Beautiful and customizable component set.
Skiper UI
A quirky new component for Next.js projects.
React Bits
An open source collection of high-quality, animated, interactive, and customizable...
bazza/ui
A collection of beautiful, modern React components.
Unified UI
Ship beautiful interfaces faster with 50+ accessible, customizable React components.
lukilabs/beautiful-mermaid
A Mermaid styling library that turns agent-generated diagrams into polished themes...
Excalidraw MCP
A streamable Excalidraw MCP server for drawing hand-drawn diagrams directly from AI...
Pretendard
A cross-platform system-ui alternative typeface for Korean and multilingual product...
Wanted Design Library
An open design library with typography, grids, icons, color palettes, and adaptable...
Open Foundry
A site that has been curating open source typefaces for over 10 years.
Dembrandt
Extract website design systems (logo, colors, typography, borders, etc.) as tokens...
Pixel Perfect UI
A React component library with animations powered by GSAP.
userinterface.wiki
A living manual for a better interface.
Pacome Pertant
Portfolio of Pacôme Pertin, a motion and sound designer living in Paris.
Tweakpane
Compact pane for fine-tuning parameters and watching values change
Flue
Agent harness framework made by TypeScript.
Contra Labs
Human Data Evaluation Lab, where over 1.5 million creators evaluate the quality of...
Refero Styles
A library of design styles from famous services curated in DESIGN.md format for AI...
DEEO Artifacts
A collection of interactive/motion experiments for curious people.
Rebrand Gallery
A curated gallery of rebrands and visual identities.
Hannah Hearth
In Show and Tell, Hannah Hearth introduces the tools actually used by Vercel's...
MSCHF
A studio whose creative practices and subjectivity aim to have the cultural power to...
Roam
An infinite canvas for viewing well-designed objects.
Transitions.dev
A site that collects standard transitions for web applications.
EvilCharts
An open source charting UI library built with shadcn and Recharts.
Linear
The essence of design is not the output, but understanding the problem and deciding...
openai/realtime-voice-component
Voice operation UI component for React/browser.
Refto
A site that brings together curated website inspiration, landing page examples,...
Devouring Details
An interactive reference manual for designers interested in interaction.
Loading UI
A collection of free and open source CSS/React loaders, spinners, and animations.
CTA Gallery
A call-to-action (CTA) inspiration gallery for designers.
web-kits/audio
A declarative audio synthesis library for the web.
browser-use/video-use
An open source skill that automates video editing on Claude Code.
UNCUT
A free typeface catalog specializing in modern typefaces.
cathrynlavery/diagram-design
13 editorial quality diagram templates for Claude Code.
HyperFrames
HyperFrames is a tool that uses AI agents to write HTML/CSS/JS and assemble videos.
pablodelucca/pixel-agents
pixel office.
Curated Supply
A curation site for highly designed products.
Selected Site
A carefully selected collection of tools, resources, and inspiration for creators...
Wiretext
A spatial design tool where everything is rendered as Unicode line characters.
Fontshare
A free font service provided by Indian Type Foundry (ITF).
autoskills
Detect your tech stack and auto-install the best AI agent skills via skills.sh.
Colors & Fonts
A tool that allows you to generate a complete color scale from one base color or...
mesh3d
A curated gallery introducing carefully selected 3D and interactive websites.
Mesurer
Measure and align everything on localhost.
Anna E. Cook
As teams use AI tools to generate high-fidelity prototypes, the focus shifts to...
dominikmartn/nothing-design-skill
A Claude Code skill for generating UI in the Nothing design language.
Boneyard
Auto generated skeleton loading framework
CSS Studio
A visual CSS editor in your browser.
Liveline
Real-time animated line chart for React.
AI Designer
AI UI/UX Designer.
Font Of Web
Your daily feed of real-world design inspiration.
Brand Archive
Super-power your brand research with Brand Archive.
Godly
A hand-picked curation of over 1,000 of the best AI, Web3, portfolio, and other...
Notch
Story of how I built a near perfect Macbook Notch for web.
Shopify Design
Make the new normal.
Lessons of Design
The musings of a designer on why he designs the way he does and what he's learned...
Onigiri
Moontype is a type foundry based in Hamburg and Stockholm, run by Pia Schröer and...
Cosmos
A home for curating your universe
companies.sh
Discover and install AI agent companies.
little-hands/claude-drawio-skill
Skill to create, read, and edit draw.io diagrams from Claude Code.
Pretext
Pure JavaScript/TypeScript library for multiline text measurement & layout.
SearchSystem
A curation site that collects references and tools for designers.
Textura
Pretext x Yoga = Textura.
fab ui
A component library for React/Next.js built with Base UI and Tailwind CSS.
Logo System
An inspiration library with over 1000 logo designs.
Stronger Design Principles
One of the hardest parts about writing down principles is to ensure they’re...
Detail
A curated study of the tiny design decisions that make products feel exceptional in...
UI Skills
A set of skills to polish interfaces built by agents.
Skills.sh
Discover and install skills for AI agents.
Interface Craft
A working library for those committed to designing with uncommon care.
ui.sh
A toolkit for coding assistants like Claude Code, Cursor, and Codex to help you...
Cursouls
Turn your Cursor AI agents into tiny pixel characters who live in a cozy café,...
DesEngs
A curated collection of design engineering resources.
Dictar
Dictar is an on-device speech-to-text app.
Emil Kowalski
A skill file based on the articles written on Emil Kowalski’s personal site.
Rams
Automated design reviews for AI-generated code.
Refero
The largest collection of UI/UX references and design inspiration for web and iOS.
Variant
Enter an idea for an app or site and see endless design options just by scrolling.