Showing 1834 open source projects for "css"

View related business solutions
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
    Try it Free
  • 1
    Tiptap

    Tiptap

    The headless editor framework for web artisans

    ...It’s customizable, comes with a ton of extensions, is open source and has extensive documentation. Join our welcoming community and start building cool things! It’s headless and comes without any CSS. You are in full control over markup, styling and behavior. Real-time collaboration, syncing between different devices and working offline isn’t hard anymore. Keep everything in sync with the magic of Y.js. Out of the box, Tiptap works with Vanilla JavaScript and Vue.js, but it’s also possible to use it in React, Svelte and others. ...
    Downloads: 11 This Week
    Last Update:
    See Project
  • 2
    Next.js

    Next.js

    The React Framework

    Next.js is the React framework for lightweight apps, static websites, pre-rendered apps and more. It solves the most common problems associated with building a complete web application with React, such as those involving code bundling and transforming, production automizations, page rendering and having to write server-side code. Next.js offers a best in class “Developer Experience” through such capabilities as pre-rendering, single command static exporting, automatic code-splitting, hot...
    Downloads: 44 This Week
    Last Update:
    See Project
  • 3
    stylelint

    stylelint

    A linter that helps you avoid errors and enforce conventions

    stylelint understands the latest CSS syntax including custom properties and level 4 selectors. Extracts embedded styles from HTML, markdown and CSS-in-JS object & template literals. Parses CSS-like syntaxes like SCSS, Sass, Less and SugarSS. Has over 170 built-in rules to catch errors, apply limits and enforce stylistic conventions. Supports plugins so you can create your own rules or make use of plugins written by the community.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    OEditorX

    OEditorX

    Online EditorX

    OEditorx is an open-source project - A user-friendly online editor tailored for HTML, CSS, and JavaScript. This editor is designed to empower you to write and immediately test your front code. It allows you to experiment with various styles, layouts, and interactive elements in real-time, all through an intuitive interface. Whether you are in the process of creating a website, prototyping an application, or simply exploring the potential of these technologies, our editor serves as the ideal tool to bring your creative ideas to fruition.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    jekyll-minifier

    jekyll-minifier

    Jekyll HTML/XML/CSS/JS Minifier utilising yui-compressor

    Minifies HTML, XML, CSS, JSON and JavaScript both inline and as separate files utilising yui-compressor and htmlcompressor. This was created due to the previous minifier (jekyll-press) not being CSS3 compatible, which made me frown.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    next-view-transitions

    next-view-transitions

    Use CSS View Transitions API in Next.js App Router

    The next-view-transitions project is a library that brings the CSS View Transitions API into Next.js applications using the App Router. It enables smooth, animated transitions between pages without requiring complex animation logic or external libraries. By wrapping application layouts with a dedicated component, developers can automatically apply transition effects when navigating between routes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    David UI

    David UI

    Free Tailwind CSS UI component library for modern web interfaces

    David AI is a free and open source library of customizable, production-ready UI components designed to work with Tailwind CSS. It focuses on helping developers build modern and visually consistent user interfaces faster by providing ready-made components that can be integrated directly into web applications. These components are designed to be flexible and easy to customize, allowing developers to adapt them to the design needs of their projects while maintaining a clean and efficient workflow. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Kuma UI

    Kuma UI

    A Headless, Utility-First, and Zero-Runtime UI Component Library

    Kuma UI is an open-source styling and component library that focuses on providing a headless, utility-first approach to building modern web interfaces. The framework emphasizes performance by extracting CSS at build time, allowing developers to create fast websites without requiring runtime styling engines in the browser. By combining utility-first styling with headless component patterns, Kuma UI allows developers to fully customize visual appearance while relying on reusable component logic. The library is designed to work particularly well with modern React and Next.js development workflows and supports advanced features such as React Server Components. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Front-End Performance Checklist

    Front-End Performance Checklist

    The only Front-End Performance Checklist that runs faster

    ...It frames performance as a front-end responsibility and turns broad principles into concrete, verifiable checks you can apply before shipping. The checklist is organized by areas such as HTML, CSS, JavaScript, fonts, images, and network delivery, so teams can tackle bottlenecks systematically. Each section emphasizes practical outcomes like cutting render-blocking resources, optimizing critical path CSS, and leveraging modern compression and caching. The project is designed to be used in code reviews and pre-launch audits, making it easy to institutionalize performance culture across teams. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • Full-stack observability with actually useful AI | Grafana Cloud Icon
    Full-stack observability with actually useful AI | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 10
    Material Tailwind

    Material Tailwind

    Easy-to-use components library for Tailwind CSS and Material Design

    Material Tailwind is an open-source library that uses the power of Tailwind CSS and React to help you build unique web projects faster and easier. The stunning design inspired by Material Design is a bonus. Enhance your workflow with seamless integrations for your favorite tools using Material Tailwind.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    goquery

    goquery

    A little like that j-thing, only in Go

    goquery brings a syntax and a set of features similar to jQuery to the Go language. It is based on Go's net/HTML package and the CSS Selector library Cascadia. Since the net/html parser returns nodes, and not a full-featured DOM tree, jQuery's stateful manipulation functions (like height(), css(), and detach()) have been left off. Also, because the net/HTML parser requires UTF-8 encoding, so does goquery: it is the caller's responsibility to ensure that the source document provides UTF-8 encoded HTML. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    ReClip

    ReClip

    Download videos from almost any website

    ...Built around the yt-dlp engine, it supports over a thousand websites, including major platforms like YouTube, TikTok, and Instagram, allowing users to retrieve media content in various formats. The application emphasizes simplicity and minimalism, featuring a clean interface built with plain HTML, CSS, and JavaScript without requiring complex build steps or frameworks. Its backend is implemented in a compact Python Flask application, making it easy to deploy and customize. Users can paste multiple URLs at once, select output formats such as MP4 or MP3, and choose quality settings before downloading. The system also includes features like automatic URL deduplication and batch processing to improve usability.
    Downloads: 133 This Week
    Last Update:
    See Project
  • 13
    Liam

    Liam

    Automatically generates beautiful and easy-to-read ER diagrams

    ...Liam is API-first, offering a flexible GraphQL interface and modular architecture that integrates easily with modern stacks. The frontend is built with Next.js and Tailwind CSS, making it sleek and developer-friendly. Ideal for startups and technical teams looking for a hackable CRM solution.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Symfony DomCrawler

    Symfony DomCrawler

    Eases DOM navigation for HTML and XML documents

    Symfony DomCrawler is a PHP component that provides powerful tools for navigating and extracting data from HTML and XML documents. It allows developers to parse, filter, and manipulate web pages using CSS selectors and XPath expressions. DomCrawler is widely used for web scraping, testing, and processing structured content, and integrates well with other Symfony components like BrowserKit.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Floki

    Floki

    Floki is a simple HTML parser that enables search for nodes using CSS

    Floki is a simple HTML parser that enables search for nodes using CSS selectors. Floki needs the :leex module in order to compile. Normally this module is installed with Erlang in a complete installation. By default, Floki uses a patched version of mochiweb_html for parsing fragments due to its ease of installation (it's written in Erlang and has no outside dependencies). fast_html is generally faster, according to the benchmarks conducted by its developers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    HyperUI

    HyperUI

    Free Tailwind CSS v4 components for your next project

    HyperUI is a large, copy-and-paste library of Tailwind CSS components aimed at speeding up interface building without adding heavy JavaScript. It groups components by common product needs—navigation, hero sections, pricing, forms, cards, tables, and full e-commerce flows—so teams can assemble pages quickly from consistent building blocks. Each snippet is written as semantic HTML with Tailwind utility classes, making it easy to customize spacing, color, and typography through a project’s Tailwind config. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Tailwind Starter Kit

    Tailwind Starter Kit

    Tailwind Starter Kit a beautiful extension for TailwindCSS, Free

    Tailwind Starter Kit is Free and Open Source. It does not change or add any CSS to the already one from TailwindCSS. It features multiple HTML elements and it comes with dynamic components for ReactJS, Vue and Angular. Tailwind Starter Kit comes with a huge number of Fully Coded CSS components. This extension also comes with 3 sample pages. They are fully coded so you can start working instantly. We also feature many dynamic components for React, Vue and Angular.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    web-mode.el

    web-mode.el

    Web template editing mode for emacs

    web-mode.el is an autonomous emacs major mode for editing web templates. HTML documents can embed parts (CSS / JavaScript) and blocks (client / server side). web-mode.el is compatible with many template engines: PHP, JSP, ASP, Django, Twig, Jinja, Mustache, ERB, FreeMarker, Velocity, Cheetah, Smarty, CTemplate, Mustache, Blade, ErlyDTL, Go Template, Dust.js, Google Closure (soy), React/JSX, Angularjs, ejs, Nunjucks, etc. Compatibility with many template engines : php, jsp, gsp (grails), asp / asp.net ajax (atlas), django / twig / jinja(2) / erlydtl (zotonic) / selmer, erb, ejs, freemarker, velocity, cheetah, smarty, ctemplate / mustache / hapax / handlebars / meteor / blaze / ember.js / velvet, blade (laravel), knockoutjs, go template (revel), razor/play, dust, closure (soy), underscore.js, template-toolkit, liquid (jekyll), angular.js, web2py, mako (pylons), reactjs (jsx), mojolicious, elixir (erlang), thymeleaf, cl-emb, heist, archibus, xoops, hero, spip, svelte, elixir.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Polaris React

    Polaris React

    Shopify’s admin product component library

    ...Downloads, links, and third-party tools to help you and your teams learn, draft, design, and build products for Shopify. Use the API to build Figma plugins, text editor extensions, or even a completely new site. While we do offer a CSS-only version, we strongly recommend using the React versions of our components. It’s the version that we use at Shopify. It allows for rich, complex components like Tabs and Popovers, and will not have as many breaking changes as the CSS-only version. If React doesn’t make sense for your application, you can use a CSS-only version of our components. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Vite

    Vite

    Next generation frontend tooling. It's fast!

    ...On-demand file serving over native ESM, no bundling required! Hot Module Replacement (HMR) that stays fast regardless of app size. Out-of-the-box support for TypeScript, JSX, CSS and more. Pre-configured Rollup build with multi-page and library mode support. Rollup-superset plugin interface shared between dev and build. Flexible programmatic APIs with full TypeScript typing. Vite (French word for "quick", pronounced /vit/, like "veet") is a new breed of frontend build tooling that significantly improves the frontend development experience. ...
    Downloads: 68 This Week
    Last Update:
    See Project
  • 21
    templUI

    templUI

    A growing collection of beautifully designed UI components for Go

    templUI is a modern UI component library built specifically for Go applications using the templ templating language, offering a developer-first approach to building interfaces with strong type safety and performance. It provides a growing collection of beautifully designed, production-ready components styled with Tailwind CSS, allowing developers to construct modern web interfaces without relying on heavy frontend frameworks. One of its defining principles is code ownership, meaning developers can either import components directly or copy them into their projects using a CLI, ensuring full control over customization and long-term maintenance. The library avoids JavaScript frameworks entirely, instead relying on lightweight, vanilla implementations that prioritize speed and simplicity. templUI also emphasizes security and compliance, with features such as CSP-friendly rendering and no inline scripts, making it suitable for enterprise environments.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    spartan

    spartan

    Cutting-edge tools powering Angular full-stack development

    ...The UI layer is built on accessible, unstyled primitives that can be enhanced with styled layers, giving teams control over both accessibility and visual design without being locked into a rigid theme. Spartan integrates well with modern Angular tooling such as Nx and Tailwind CSS, making it suitable for scalable, enterprise-level projects.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Vibe Design System

    Vibe Design System

    Official monday.com UI resources for application development in React

    ...It includes comprehensive documentation, a component catalog, and an interactive playground so developers and designers can explore components, review guidelines, and experiment with layouts before using them in production. Vibe is distributed as a package, and loading its CSS tokens provides a unified theming baseline across apps and extensions. Components are designed to optimize usability and accessibility while supporting monday-style workflows such as boards, dashboards, and complex data visualizations.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    Rio

    Rio

    WebApps in pure Python. No JavaScript, HTML and CSS needed

    Rio is a Python framework designed to build web applications without the need for HTML, CSS, or JavaScript. Inspired by frameworks like Flutter and React, Rio offers a declarative interface and reusable components, enabling developers to create dynamic web apps entirely in Python. It streamlines the development process by managing both frontend and backend seamlessly.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    prettierd

    prettierd

    Prettier, as a daemon, for improved formatting speed.

    Prettier, as a daemon, for improved formatting speed. Many parsers ship with prettierd, including JavaScript, TypeScript, GraphQL, CSS, HTML and YAML. Please notice that starting with version 0.12.0, prettierd now supports invoking the local version of prettier, so instead of adding new languages to prettierd, you should rely on that feature to use it locally with your custom version of prettier and enabled plugins.
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB