Make it look good. Component libraries, design systems, CSS frameworks, and tools that turn mockups into polished interfaces.
Showing 73–96 of 324 repositories
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
📈 A small, fast chart for time series, lines, areas, ohlc & bars
A minimalist CSS framework.
Vue port of shadcn-ui
coss.com is the new holding company of cal.com, the pioneers of open source scheduling infrastructure and cal.com continues to be the 'google search' of our alphabet.
The adaptive interface system for modern web experiences.
List of awesome CSS frameworks in 2026
Open-source UI component library and front-end development framework based on Tailwind CSS
:large_orange_diamond: A fantastic mobile ui lib implement by Vue
A React Component library implementing the Base design language
🧱 A suite of React components .
A drop-in collection of CSS styles to make simple websites just a little nicer
Toolkit with accessible components, styles, and examples for your next web app
Radix Themes is an open-source component library optimized for fast development, easy maintenance, and accessibility. Maintained by @workos.
[Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.
FL Chart is a highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, Radar Chart and Candlestick Chart.
Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js
Python Data. Leaflet.js Maps.
Visually explore, understand, and present your data.
A progressive front-end framework for creating high-performance responsive reactive web applications!
React components for Chart.js, the most popular charting library
Interactive plotting library for .NET
Open source CSS framework for data visualization.
Create beautiful JavaScript charts with one line of Ruby