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UI Components

9 components · sorted by setup time

Don't design from scratch. Ship something polished in hours.

Why it matters

Judges form an impression in the first 10 seconds of a demo. A polished UI signals that you know what you're doing, even if the backend is still being held together with duct tape. Component libraries give you that polish without spending half the hackathon on CSS. Tailwind handles spacing and layout. shadcn/ui gives you production-quality components you own.

⚠ common pitfall

Don't spend more than 2 hours on UI before your core feature works end-to-end. Beautiful empty state > buggy feature.

✦ how to choose

Tailwind + shadcn/ui is the dominant pattern in winning projects. Framer Motion for transitions if you have time and they add clarity. Recharts or Chart.js for data visualization — judges love a good chart.

9 UI Components tools — fastest setup first
10
min
shadcn/uibeginner
A collection of beautiful, pre-built interface components — buttons, forms, dialogs, tables — that you copy into your project and customize.
GitHub↗Docs↗
10
min
Framer Motionbeginner
A library that adds smooth animations and motion to your app — things sliding in, fading out, or reacting to user gestures.
GitHub↗Docs↗
10
min
Zodbeginner
A validation library that checks if data (from forms, APIs, or users) is the right shape and type before you use it.
GitHub↗Docs↗
10
min
cmdkbeginner
A searchable command menu (like pressing Cmd+K in many apps) that lets users quickly find and navigate to anything in your app.
GitHub↗Docs↗
15
min
Radix UIintermediate
The building blocks underneath shadcn/ui. Provides accessible dropdowns, dialogs, tooltips, and more — without any styling, so you design them yourself.
GitHub↗Docs↗
15
min
Tremorbeginner
A set of pre-built dashboard components — charts, stat cards, tables, and filters — that let you build a data dashboard quickly.
GitHub↗Docs↗
15
min
Rechartsbeginner
A charting library that lets you create bar charts, line graphs, pie charts, and more with React components.
GitHub↗Docs↗
15
min
React Hook Formbeginner
A library for building forms — registration forms, intake forms, survey forms — that validates user input and handles submission cleanly.
GitHub↗Docs↗
20
min
TanStack Tableintermediate
A powerful table component that can handle large amounts of data with sorting, filtering, and pagination built in.
GitHub↗Docs↗
Other building blocks
🔐Authentication4🤖AI & LLMs7🗄️Database7💳Payments3🔌APIs & Integration10⚙️Developer Tools8