The Best Design,
Ready for 
Claude Code
487 interactions, components, sites and resources for sites, apps and internal tools. Copy the prompt and your agent rebuilds it in your project.
affectUI: React Components for AI Agents
A library of 132 agent-ready React components, screens, blocks and motion effects for AI products (agent boards, run trees, thinking states, pickers), one file each with no dependencies, ready to paste or hand to Claude, Cursor or v0. Site: affectui.com
Interactive Finance Chart Kit
A chart kit with hexagonal budget cells, allocation flows, spending bars and pointer-following tooltips for financial dashboards.
Retro Pixel Look Toolkit
A quick screen-recorded tour of browser and app tools for pixel art, dithering, halftone and palettes: handy when you want a retro pixel look in a design or an interface.
Ready-made React product blocks
A library of shadcn and Tailwind CSS blocks for dashboards, AI interfaces, tables and commerce flows.
React components for AI products
A React library with agent graphs, trace views, chat inputs and dashboards to browse when building an AI product.
Developing taste
Emil Kowalski on why taste matters for builders and the practical habits that train it.
12 principles of animation
The classic Disney principles of animation, each shown with an interactive example and applied to interfaces.
animations.dev
Emil Kowalski's course on web animation: theory, CSS, Framer Motion and the taste to know when and how to animate.
Sonner
The opinionated toast component for React by Emil Kowalski: stacked, swipeable notifications that just feel right.
WebHaptics
Haptic feedback for the mobile web: small vibrations on taps and toggles where the browser supports it.
soundcn
700+ curated UI sound effects for web apps, installable like shadcn components.
Web Interface Guidelines
Rauno Freiberg's list of details that make a good web interface, from focus and forms to animation and touch targets.
cmdk
The fast, unstyled command menu component for React behind many ⌘K palettes: you bring the styling.
UI Playbook
A documented collection of UI components: what each one is for, its anatomy and the mistakes to avoid.
Devouring Details
An interactive reference manual on interaction design, by Rauno Freiberg, where every principle is something you can touch.
Family Values
The design principles behind the Family wallet, explained with the animations that made it famous: simplicity, fluidity, delight.
Liveline
A real-time animated line chart for React: the line glides as new data arrives, for live dashboards and tickers.
svg.guideArticlesInteractive SVG animations course
A hands-on mini-course on SVG animation by Nanda Syahrasyad, with playable examples at every step.
Invisible details of interaction design
Rauno Freiberg on what makes great interactions feel right, with live demos of momentum, interruptibility and spatial consistency.
Interface Craft
A working library on designing interfaces with uncommon care: lessons and studies on the details most people skip.
OKLCH.fyi
Convert, generate and explore OKLCH colors to build palettes with even lightness across hues.
userinterface.wiki
A living manual for better interfaces: principles of motion, typography and interaction, each with interactive examples.
Design Engineer Tools
A list of useful tools for web-focused design engineers, from color and type to motion and code.
Easing Graphs
A visual collection of easing curves with their graphs and values, to pick the right curve instead of guessing a cubic-bezier.
affectUI: React Components for AI Agents
A library of 132 agent-ready React components, screens, blocks and motion effects for AI products (agent boards, run trees, thinking states, pickers), one file each with no dependencies, ready to paste or hand to Claude, Cursor or v0. Site: affectui.com
Retro Pixel Look Toolkit
A quick screen-recorded tour of browser and app tools for pixel art, dithering, halftone and palettes: handy when you want a retro pixel look in a design or an interface.
React components for AI products
A React library with agent graphs, trace views, chat inputs and dashboards to browse when building an AI product.
12 principles of animation
The classic Disney principles of animation, each shown with an interactive example and applied to interfaces.
Sonner
The opinionated toast component for React by Emil Kowalski: stacked, swipeable notifications that just feel right.
soundcn
700+ curated UI sound effects for web apps, installable like shadcn components.
cmdk
The fast, unstyled command menu component for React behind many ⌘K palettes: you bring the styling.
Devouring Details
An interactive reference manual on interaction design, by Rauno Freiberg, where every principle is something you can touch.
Liveline
A real-time animated line chart for React: the line glides as new data arrives, for live dashboards and tickers.
Invisible details of interaction design
Rauno Freiberg on what makes great interactions feel right, with live demos of momentum, interruptibility and spatial consistency.
OKLCH.fyi
Convert, generate and explore OKLCH colors to build palettes with even lightness across hues.
Design Engineer Tools
A list of useful tools for web-focused design engineers, from color and type to motion and code.
Interactive Finance Chart Kit
A chart kit with hexagonal budget cells, allocation flows, spending bars and pointer-following tooltips for financial dashboards.
Ready-made React product blocks
A library of shadcn and Tailwind CSS blocks for dashboards, AI interfaces, tables and commerce flows.
Developing taste
Emil Kowalski on why taste matters for builders and the practical habits that train it.
animations.dev
Emil Kowalski's course on web animation: theory, CSS, Framer Motion and the taste to know when and how to animate.
WebHaptics
Haptic feedback for the mobile web: small vibrations on taps and toggles where the browser supports it.
Web Interface Guidelines
Rauno Freiberg's list of details that make a good web interface, from focus and forms to animation and touch targets.
UI Playbook
A documented collection of UI components: what each one is for, its anatomy and the mistakes to avoid.
Family Values
The design principles behind the Family wallet, explained with the animations that made it famous: simplicity, fluidity, delight.
svg.guideArticlesInteractive SVG animations course
A hands-on mini-course on SVG animation by Nanda Syahrasyad, with playable examples at every step.
Interface Craft
A working library on designing interfaces with uncommon care: lessons and studies on the details most people skip.
userinterface.wiki
A living manual for better interfaces: principles of motion, typography and interaction, each with interactive examples.
Easing Graphs
A visual collection of easing curves with their graphs and values, to pick the right curve instead of guessing a cubic-bezier.
affectUI: React Components for AI Agents
A library of 132 agent-ready React components, screens, blocks and motion effects for AI products (agent boards, run trees, thinking states, pickers), one file each with no dependencies, ready to paste or hand to Claude, Cursor or v0. Site: affectui.com
Ready-made React product blocks
A library of shadcn and Tailwind CSS blocks for dashboards, AI interfaces, tables and commerce flows.
12 principles of animation
The classic Disney principles of animation, each shown with an interactive example and applied to interfaces.
WebHaptics
Haptic feedback for the mobile web: small vibrations on taps and toggles where the browser supports it.
cmdk
The fast, unstyled command menu component for React behind many ⌘K palettes: you bring the styling.
Family Values
The design principles behind the Family wallet, explained with the animations that made it famous: simplicity, fluidity, delight.
Invisible details of interaction design
Rauno Freiberg on what makes great interactions feel right, with live demos of momentum, interruptibility and spatial consistency.
userinterface.wiki
A living manual for better interfaces: principles of motion, typography and interaction, each with interactive examples.
Interactive Finance Chart Kit
A chart kit with hexagonal budget cells, allocation flows, spending bars and pointer-following tooltips for financial dashboards.
React components for AI products
A React library with agent graphs, trace views, chat inputs and dashboards to browse when building an AI product.
animations.dev
Emil Kowalski's course on web animation: theory, CSS, Framer Motion and the taste to know when and how to animate.
soundcn
700+ curated UI sound effects for web apps, installable like shadcn components.
UI Playbook
A documented collection of UI components: what each one is for, its anatomy and the mistakes to avoid.
Liveline
A real-time animated line chart for React: the line glides as new data arrives, for live dashboards and tickers.
Interface Craft
A working library on designing interfaces with uncommon care: lessons and studies on the details most people skip.
Design Engineer Tools
A list of useful tools for web-focused design engineers, from color and type to motion and code.
Retro Pixel Look Toolkit
A quick screen-recorded tour of browser and app tools for pixel art, dithering, halftone and palettes: handy when you want a retro pixel look in a design or an interface.
Developing taste
Emil Kowalski on why taste matters for builders and the practical habits that train it.
Sonner
The opinionated toast component for React by Emil Kowalski: stacked, swipeable notifications that just feel right.
Web Interface Guidelines
Rauno Freiberg's list of details that make a good web interface, from focus and forms to animation and touch targets.
Devouring Details
An interactive reference manual on interaction design, by Rauno Freiberg, where every principle is something you can touch.
svg.guideArticlesInteractive SVG animations course
A hands-on mini-course on SVG animation by Nanda Syahrasyad, with playable examples at every step.
OKLCH.fyi
Convert, generate and explore OKLCH colors to build palettes with even lightness across hues.
Easing Graphs
A visual collection of easing curves with their graphs and values, to pick the right curve instead of guessing a cubic-bezier.