Open-source theme software
845 open-source libraries, tools and applications tagged theme, ranked by how closely theme is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
845 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| skeletonlabs/skeleton Skeleton is an adaptive design system built on Tailwind CSS, providing themes, design tokens, utility classes, and turnkey UI components fo… | 92 | 6074 | active |
| langren1353/GM_script A collection of Tampermonkey/Greasemonkey userscripts, most notably AC-baidu, which removes redirects and ads from Baidu, Sogou, Google, Bi… | 74 | 6058 | active |
| AidLux (AidLearning) AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 63 | 5812 | active |
| Arco Design Arco Design is a comprehensive React UI components library based on the Arco Design system, offering 60+ TypeScript-written components with… | 91 | 5711 | active |
| YASB YASB Reborn is a highly configurable, open-source status bar for Windows 10/11 written in Python, with 50+ widgets, YAML configuration, and… | 86 | 5682 | active |
| devias-io/material-kit-react A free, MIT-licensed React admin dashboard template built with Material UI (MUI) components and Next.js, written in TypeScript. It ships wi… | 31 | 5583 | active |
| gluestack-ui gluestack-ui is a copy-pasteable React and React Native component library styled with Tailwind CSS (NativeWind), offering 30+ customizable,… | 86 | 5327 | active |
| vuejs/vuepress VuePress is a minimalistic Vue-powered static site generator that renders markdown-centered projects into pre-rendered static HTML pages th… | 23 | 22727 | maintenance |
| vuepress-theme-vdoing Vdoing is a clean, efficient knowledge management and blog theme for VuePress, built with Vue and Markdown. It supports structured, fragmen… | 31 | 4894 | active |
| surveyjs/survey-library SurveyJS Form Library is a free, MIT-licensed JavaScript library for rendering dynamic, JSON-driven forms, surveys, quizzes, and multi-step… | 93 | 4884 | stable |
| microsoft/fluentui-blazor A Microsoft-maintained library of Razor components implementing the Fluent Design System for ASP.NET Core Blazor applications. Many compone… | 94 | 4821 | active |
| jd-opensource/taro-ui Taro UI is a multi-platform UI component library built on the Taro framework, offering a rich set of React-based components. A single set o… | 97 | 4730 | active |
| puikinsh/Adminator-admin-dashboard Adminator is a free, MIT-licensed admin dashboard template built with vanilla JavaScript, HTML, and a token-driven CSS-variable design syst… | 93 | 4660 | active |
| code-charity/youtube ImprovedTube is an open-source browser extension that adds 300+ tweaks and customization options to YouTube, covering playback speed, quali… | 88 | 4624 | active |
| unchihugo/FluentFlyout FluentFlyout is an open-source Windows 11 utility that displays modern, Fluent 2-styled flyouts for media control, lock key status, and tas… | 87 | 4623 | active |
| embedpdf/embed-pdf-viewer EmbedPDF is an open-source, framework-agnostic JavaScript PDF viewer that works with React, Vue, Svelte, Preact, and vanilla JS. It offers … | 87 | 4549 | active |
| mdui mdui is a Material Design 3 (Material You) UI component library built entirely with Web Components in TypeScript. It provides 30+ framework… | 77 | 4524 | active |
| alibaba/ChatUI ChatUI is a React component library and UI design language from Alibaba for building conversational chat interfaces. It provides chat messa… | 52 | 4450 | active |
| pinterest/gestalt Gestalt is Pinterest's open-source design system, providing a React component library with guidelines, tools, and resources for building ac… | 78 | 4375 | active |
| creativetimofficial/material-tailwind Material Tailwind is an open-source components library combining Tailwind CSS utility classes with Material Design styling, available as @m… | 66 | 4362 | active |
| radzenhq/radzen-blazor Radzen Blazor is a free, MIT-licensed UI component library for Blazor with 145+ native components including DataGrid, Scheduler, Charts, an… | 93 | 4354 | active |
| prabhuignoto/react-chrono React Chrono is a modern, feature-rich timeline component library for React applications, supporting vertical, horizontal, and tree layouts… | 62 | 4203 | active |
| taiga-family/taiga-ui Taiga UI is a fully-treeshakable Angular UI kit consisting of multiple base libraries and add-ons, offering 130+ components and 100+ direct… | 96 | 4070 | active |
| cloudflare/kumo Kumo is Cloudflare's open-source React component library providing accessible, design-system-compliant UI components built on Base UI. It s… | 82 | 4021 | active |
| LinkStack LinkStack is a self-hosted, open-source Linktree alternative built on Laravel/PHP for creating personalized profile pages that showcase all… | 86 | 3911 | active |
| yudaocode/yudao-ui-admin-vue3 Yudao admin dashboard frontend built with Vue 3, Element Plus, TypeScript, and Vite, providing RBAC dynamic permissions, SaaS multi-tenancy… | 91 | 3879 | active |
| dillonzq/LoveIt LoveIt is a clean, elegant, and feature-rich blog theme for the Hugo static site generator. It offers dark mode, multilingual support, clie… | 73 | 3871 | active |
| Vuestic UI Vuestic UI is an MIT-licensed, open-source Vue 3 UI framework offering 60+ accessible, configurable components with dark theme, i18n, and g… | 56 | 3748 | active |
| varHarrie/varharrie.github.io A personal blog site application that uses GitHub issues as its content backend, eliminating the need for a separate server. Built with Rea… | 55 | 3677 | active |
| Megabit/Blazorise Blazorise is a source-available UI component library for Blazor (.NET) offering 100+ strongly-typed components that render through multiple… | 66 | 3535 | stable |
| Shopify/restyle Restyle is a type-enforced styling system for building UI components in React Native with TypeScript, focused on themability and design-sys… | 66 | 3424 | stable |
| fantastic-admin/basic Fantastic-admin is a Vue 3-based admin/management system framework designed to be AI-programming friendly, with built-in AI Skills for task… | 92 | 3415 | active |
| AnySoftKeyboard AnySoftKeyboard is a free, open-source on-screen keyboard application for Android supporting 50+ languages via external language packs. It … | 87 | 3387 | active |
| kitian616/jekyll-TeXt-theme TeXt is a highly customizable Jekyll theme for building personal sites, team sites, blogs, project pages, and documentation. It offers mult… | 58 | 3344 | active |
| liuzi6612/nav A lightweight, fully static personal navigation/start-page website built with Angular and ng-zorro-antd, with 800+ curated sites built in a… | 71 | 3330 | active |
| Bionus/imgbrd-grabber Grabber is a highly customizable imageboard/booru browser and mass downloader that can fetch thousands of images from multiple booru source… | 84 | 3224 | active |
| zuramai/mazer Mazer is a free, open-source Bootstrap 5 admin dashboard template with a matching landing page, built with SCSS and no jQuery dependency. I… | 35 | 3107 | active |
| primefaces/primeng PrimeNG is a comprehensive open-source UI component library for Angular, offering dozens of feature-rich components such as data tables, di… | 96 | 12486 | maintenance |
| devblackops/Terminal-Icons Terminal-Icons is a PowerShell module that displays file and folder icons in the terminal using Nerd Fonts glyphs. It works via a custom fo… | 23 | 2951 | stable |
| nunocoracao/blowfish Blowfish is a feature-rich, lightweight Hugo theme for building personal websites and blogs, built with Tailwind CSS. It offers multiple ho… | 96 | 2902 | active |
| dominikmartn/nothing-design-skill A Claude Code skill that packages the Nothing design language (monochrome, typographic, industrial) into reusable design rules and token re… | 45 | 2814 | active |
| yued-fe/lulu LuLu UI is a cross-browser, cross-framework native JavaScript and CSS UI component library from China Literature (Yuewen), offering themes … | 62 | 2804 | active |
| jquery/jquery-ui The official jQuery UI library, a curated set of user interface interactions (draggable, sortable, resizable), effects, widgets (datepicker… | 72 | 11334 | maintenance |
| Cloudscape Design System Cloudscape Design System's React component library, an open-source design system originally built for AWS web applications. It provides tes… | 95 | 2662 | active |
| MadMaxChow/VLOOK VLOOK is an open-source theme package and typesetting enhancement plugin for the Typora Markdown editor. It improves document layout, conte… | 95 | 2609 | active |
| themeselection/flyonui FlyonUI is a free and open-source Tailwind CSS component library that combines semantic class names with interactive headless JavaScript pl… | 55 | 2526 | active |
| vuematerial/vue-material Vue Material is a set of ready-to-use Vue.js components built exactly to Google's Material Design specifications. It provides a lightweight… | 23 | 9824 | maintenance |
| msasikanth/twine Twine is a modern, cross-platform RSS reader app built with Kotlin and Compose Multiplatform for Android, iOS, and desktop. It supports RDF… | 94 | 2414 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| drl990114/MarkFlowy MarkFlowy is a lightweight, cross-platform Markdown and text editor built with Tauri, React, and Prosemirror, offering WYSIWYG and source-c… | 100 | 2398 | active |
| xero/dotfiles A collection of custom Linux dotfiles (zsh, neovim, tmux, git, ssh, etc.) managed with GNU stow, styled for a terminal-centric 'rice' setup… | 61 | 2387 | active |
| mlaursen/react-md react-md is an accessible React component library implementing Material Design, styled with Sass/SCSS and written in TypeScript. It provide… | 92 | 2325 | active |
| Moonofweisheng/wot-design-uni Wot UI (wot-design-uni) is a Vue 3 + TypeScript component library for uni-app offering 80+ high-quality mobile UI components. It supports d… | 80 | 2298 | active |
| ncdai/chanhdai.com A pixel-perfect developer portfolio website and shadcn/ui component registry built with Next.js, Tailwind CSS, and MDX. It serves both as a… | 72 | 2282 | active |
| opentiny/tiny-vue TinyVue is an enterprise-class UI component library from the OpenTiny community offering 104 components that work with both Vue.js 2 and Vu… | 94 | 2267 | active |
| lobehub/lobe-ui Lobe UI is an open-source React UI component library built on Ant Design for building AIGC (AI-generated content) web apps. It provides 90+… | 92 | 2234 | active |
| Teradata/covalent Covalent is Teradata's open-source design system providing a reusable component library for building consistent, branded web experiences. I… | 92 | 2223 | active |
| kokonut-labs/kokonutui KokonutUI is an open-source collection of 100+ animated React UI components built with Tailwind CSS, shadcn/ui, and Motion, installable via… | 67 | 2174 | active |
| primefaces/primereact PrimeReact is a comprehensive React UI component library offering 70+ accessible, themeable components (datatables, dialogs, charts, forms)… | 95 | 8312 | maintenance |
| advanced-chat/advanced-chat-components A framework-neutral chat web component plus a typed Vue 3 component library providing rooms, messages, files, audio, reactions, replies, ed… | 81 | 2080 | active |
| intentui/intentui Intent UI is a set of accessible, copy-and-paste React components built on top of React Aria Components and styled with Tailwind CSS. It pr… | 87 | 1975 | active |
| themeselection/materio-mui-nextjs-admin-template-free Materio is a free, MIT-licensed admin dashboard template built on Next.js 14 (App Router), Material UI, Tailwind CSS, and TypeScript. It sh… | 52 | 1969 | active |
| master-co/css Master CSS is a virtual CSS language and framework that lets developers style HTML entirely through enhanced class-name syntax, with a runt… | 84 | 1949 | active |
| Untitled UI Untitled UI React is a large open-source collection of React components built with Tailwind CSS, React Aria, and TypeScript, designed to be… | 62 | 1947 | active |
| DevExtreme DevExtreme is an enterprise-grade suite of 80+ responsive HTML5 JavaScript UI components, including data grids, charts, schedulers, and edi… | 96 | 1916 | stable |
| mmatyas/pegasus-frontend Pegasus is a cross-platform graphical frontend for browsing a game library and launching emulators from a single interface. It emphasizes c… | 84 | 1894 | active |
| LekoArts/gatsby-themes A monorepo collection of free, open-source, professionally designed Gatsby themes (Cara, Emilia, Emma, Jodie, Minimal Blog, GraphQL Playgro… | 10 | 1877 | active |
| wireui/wireui WireUI is a library of pre-built Blade components for Laravel and Livewire applications, built on the TALL stack (Tailwind, Alpine.js, Lara… | 78 | 1790 | active |
| axadrn/shadcn-templ shadcn-templ is a community port of shadcn/ui for Go and the templ templating language, providing beautifully designed, accessible UI compo… | 85 | 1753 | active |
| chrismwilliams/astro-theme-cactus Astro Cactus is an opinionated blog and website theme built on the Astro static site generator with Tailwind CSS. It ships with markdown/MD… | 92 | 1734 | active |
| simov/markdown-viewer A browser extension that renders Markdown files (local and remote) directly in Chrome, Firefox, Edge, and other Chromium-based browsers. It… | 46 | 1695 | active |
| saas-js/saas-ui Saas UI is an open-source React component library and design system built on Chakra UI, aimed at building SaaS applications and dashboards.… | 77 | 1655 | active |
| TailGrids/tailgrids Tailgrids is an open-source React UI component library built on Tailwind CSS, offering 100+ production-ready, accessible, customizable comp… | 91 | 1644 | active |
| neobrutalism/neobrutalism Neobrutalism (formerly RetroUI) is an open-source React + TailwindCSS component library styled in the neobrutalist design aesthetic — thick… | 76 | 1600 | active |
| harborstremio/harbor Harbor is a custom, cross-platform Stremio client built with Tauri, React, and a Rust core. It provides a native media player with features… | 74 | 1599 | active |
| seek-oss/braid-design-system Braid is a themeable React component design system built for the SEEK Group, using CSS variables via vanilla-extract for cross-brand themin… | 96 | 1572 | active |
| auroral-ui/hexo-theme-aurora Aurora is a futuristic, aurora-colored theme for the Hexo static site generator, built with Vue to provide a single-page-application feel. … | 23 | 1554 | active |
| Sky24n/flutter_wanandroid A WanAndroid client app built with Google Flutter, supporting Android and iOS. It demonstrates BLoC state management, RxDart, international… | 32 | 5663 | maintenance |
| yulimchen/vue3-h5-template A ready-to-use mobile H5 (mobile web) project starter template built on Vue 3, Vite, Vant 4, and Tailwind CSS, available in both TypeScript… | 82 | 1546 | active |
| FyshOS/tyde Tyde is a full desktop environment for Linux/Unix built with the Fyne GUI toolkit in Go, following a material design aesthetic. It includes… | 67 | 1513 | active |
| ng-matero/ng-matero NG-MATERO is an Angular admin template built with Angular Material components, offering multiple layouts, a color system, dark mode, RTL, a… | 82 | 1473 | active |
| enisn/UraniumUI UraniumUI is an open-source presentation framework for .NET MAUI that adds Material-styled controls, dynamic forms, validation, dialogs, da… | 84 | 1472 | active |
| inkline/inkline Inkline is a UI components library for Vue.js 3 that provides 50+ accessible, customizable components for building design systems. It empha… | 68 | 1470 | active |
| Spiderpig86/Cirrus Cirrus is a component-and-utility-centric SCSS framework for building responsive web interfaces with minimal JavaScript. It ships pre-built… | 63 | 1430 | active |
| mdbootstrap/mdb-react-ui-kit MDB React UI Kit is a Material Design-styled UI component library for React 18 built on Bootstrap 5, offering 700+ components such as modal… | 49 | 1416 | active |
| ONEARMY/community-platform An open-source community platform built by One Army to help global communities connect, collaborate, and share knowledge around social and … | 93 | 1403 | active |
| svelteuidev/svelteui SvelteUI is an all-inclusive component library for Svelte offering 40+ accessible UI components, actions, utilities, animations, date picke… | 62 | 1399 | active |
| Shoutem UI Toolkit Shoutem UI is a set of customizable, styleable UI components for building React Native applications on iOS and Android. It is part of the S… | 66 | 4982 | maintenance |
| climblee/uv-ui uv-ui is a multi-platform Vue UI component framework based on uView 2.x, compatible with Vue 2 and Vue 3 across uni-app targets including H… | 29 | 1352 | active |
| GeekQiaQia/vue3.0-template-admin A Vue 3 + TypeScript + Vite admin dashboard template built on Element Plus, providing common backend-management features like dynamic menus… | 42 | 1348 | active |
| seraui/seraui Sera UI is an open-source UI component library for React, Next.js, and other JSX-based frameworks, built with Tailwind CSS and Framer Motio… | 36 | 1332 | active |
| mdnice/markdown-nice Markdown Nice is a web-based Markdown editor with customizable theme styling, aimed at making article formatting look nice. It supports one… | 23 | 4679 | maintenance |
| UltraStar-Deluxe/USDX UltraStar Deluxe is a free and open source karaoke singing game for PC, inspired by Sony's SingStar, where up to six (or twelve in party mo… | 97 | 1277 | active |
| wix/stylable Stylable is a CSS preprocessor and type system from Wix that scopes styles to components, exposing a style API so components can be reused … | 26 | 1273 | active |
| Bulwark Webmail Bulwark Webmail is a self-hosted webmail client built with Next.js and TypeScript that speaks the JMAP protocol and is designed specificall… | 81 | 1259 | active |
| Equal-UI/Equal Equal UI is a Vue 3 component library with 30+ hackable UI components built on top of Tailwind CSS. It ships with built-in dark theme suppo… | 32 | 1259 | active |
| itsnitinr/vscode-portfolio A Visual Studio Code-themed developer portfolio website template built with Next.js and TypeScript. It mimics the VSCode interface with an … | 77 | 1255 | active |
| paulmillr/dotfiles A collection of colourful, robust shell configuration files (dotfiles) and utilities for macOS, Linux, and BSD, installable via a single cu… | 75 | 1242 | active |
| owen2345/camaleon-cms Camaleon CMS is a dynamic and advanced content management system built on Ruby on Rails, designed as a flexible alternative to WordPress fo… | 92 | 1237 | active |
| chaqchase/lla lla is a fast, customizable `ls` replacement written in Rust with multiple listing views, Git-aware output, filtering, content search, and … | 95 | 1231 | active |