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Top 23 JavaScript component-library Projects
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react-bits
An open source collection of animated, interactive & fully customizable React components for building memorable websites.
Project mention: How I Fixed a CSS Animation Bug in an Open Source React Library | dev.to | 2026-05-26If you want to check out the PR: https://github.com/DavidHDev/react-bits/pull/851
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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Project mention: Standard CSS has become beautiful, Tailwind may no longer be necessary | dev.to | 2026-06-23
What was born to solve this problem was Daisy UI.
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metroui
A progressive front-end framework for creating high-performance responsive reactive web applications!
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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react-windows-ui
Build Windows native look & feel apps using ReactJS. Provides a set of accessible, reusable and composable react components that make it super easy to create websites and apps.
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reaction-component-library
Example Storefront Component Library: A set of React components for the Example Storefront
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vue3-component-library
This is a template for building vue components library.Project makes use of vue3.0 with rollup configuration to build treeshakable imports and Postcss for compilation of css
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alpha-shadcn
A Figma plugin that brings the full shadcn/ui design system into Figma in one click, boosting your workflow and cutting hours of setup.
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halftone-ui
A component library that ships its own printing press. Every surface is printed, not painted — halftone screens pressed onto canvas. One file, zero dependencies.
Project mention: Halftone UI: a component library that ships its own printing press | dev.to | 2026-07-26Source on GitHub
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vdx-web
Build modern component-based webapps that run directly in the browser as written. Batteries included, easy to use, no `npm install`!
Project mention: Ask HN: Do you have any evidence that agentic coding works? | news.ycombinator.com | 2026-01-20I'm still experimenting with it and finding out what works and what doesn't, but I have made some side projects with Claude including a web framework that doesn't require a build step/npm dependencies (great for my personal website so I don't have to depend on npm supply chain nightmares), a fully featured music player server, and also a tool that lets the agent review it's past conversations and update documentation based on patterns such as frequent mistakes, re-explored code, etc.
Web framework (includes basic component library, optional bundler/optimizer, tutorial/docs, e2e tests, and demos): https://github.com/iwalton3/vdx-web
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
JavaScript component-library discussion
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What are the biggest issues with Vue?
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A note from our sponsor - AppSignal
www.appsignal.com | 10 Oct 2026
Index
What are some of the best open-source component-library projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | react-bits | 48,437 |
| 2 | daisyui | 42,556 |
| 3 | bootstrap-vue | 14,418 |
| 4 | semantic-ui-react | 13,212 |
| 5 | evergreen | 12,425 |
| 6 | metroui | 7,087 |
| 7 | Fomantic-UI | 3,765 |
| 8 | vue-design-system | 2,192 |
| 9 | pivotal-ui-react | 639 |
| 10 | react-windows-ui | 597 |
| 11 | periqles | 120 |
| 12 | reaction-component-library | 96 |
| 13 | poemkit | 89 |
| 14 | vue3-component-library | 86 |
| 15 | homeday-blocks | 17 |
| 16 | react-ts-rollup-starter-lib | 14 |
| 17 | alpha-shadcn | 12 |
| 18 | dotstyle | 8 |
| 19 | react-ui-components | 8 |
| 20 | halftone-ui | 4 |
| 21 | radix-component-library | 3 |
| 22 | bulba | 2 |
| 23 | vdx-web | 2 |
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Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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