Showing 1067 open source projects for "css"

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  • 1
    cssnano

    cssnano

    A modular minifier, built on top of the PostCSS ecosystem

    cssnano is a modern, modular compression tool written on top of the PostCSS ecosystem, which allows us to use a lot of powerful features in order to compact CSS appropriately. Our preset system allow you to load cssnano in a different configuration depending on your needs; the default preset performs safe transforms, whereas the advanced preset performs more aggressive transforms that are safe only when your site meets the requirements; but regardless of the preset you choose, we handle more than whitespace transforms! ...
    Downloads: 4 This Week
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  • 2
    NiceGUI

    NiceGUI

    Create web-based user interfaces with Python

    NiceGUI is a Python-based UI framework that enables developers to create interactive web applications using only Python code. It abstracts away the complexities of HTML, CSS, and JavaScript, allowing for rapid development of web interfaces directly from Python scripts. NiceGUI is suitable for building dashboards, control panels, and other web-based tools, especially in contexts like robotics and data visualization.
    Downloads: 4 This Week
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  • 3
    ASP.NET Core

    ASP.NET Core

    A framework for building web apps and services with .NET and C#

    ASP.NET Core is an open-source and cross-platform framework for building modern cloud based internet connected applications, such as web apps, IoT apps and mobile backends.
    Downloads: 28 This Week
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  • 4
    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: 2 This Week
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    Apache NetBeans

    Apache NetBeans

    Apache NetBeans

    Apache NetBeans is much more than a text editor. It highlights source code syntactically and semantically, lets you easily refactor code, with a range of handy and powerful tools. Apache NetBeans provides editors, wizards, and templates to help you create applications in Java, PHP and many other languages. Apache NetBeans can be installed on all operating systems that support Java, i.e, Windows, Linux, Mac OSX and BSD. Write Once, Run Anywhere, applies to NetBeans too.
    Downloads: 137 This Week
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  • 6
    react-md

    react-md

    An accessible React component library built from the Material Design

    React material design, an accessible React component library built from the Material Design guidelines in Sass. The styles can be configured both compile-time and run-time by the configurable SCSS variables and the usage of CSS Variables as well as ensuring that the last defined styles take precedence. In addition, since accessibility is a focus for this library, the theming will automatically attempt to fix color contrast ratios for you to meet at least the AA requirements along with right to left language support.
    Downloads: 0 This Week
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  • 7
    Go Tools

    Go Tools

    Various packages and tools that support the Go programming language

    ...Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs. This repository uses prettier to format JS and CSS files. The version of prettier used is 1.18.2. It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI. This repository uses Gerrit for code changes.
    Downloads: 0 This Week
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  • 8
    vscode-blade-formatter

    vscode-blade-formatter

    An opinionated Blade file formatter for VSCode

    ...Automatically add spacing to blade template markers. PHP 8 support (null safe operator, named arguments) PSR-2 support (format inside directives) Automatically sort Tailwind CSS classes with respect of tailwind.config.js. To configure settings per project, put .bladeformatterrc.json or .bladeformatterrc to your project root will vscode-blade-formatter treat it as setting files.
    Downloads: 6 This Week
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  • 9
    Webstudio

    Webstudio

    Open source website builder and Webflow alternative

    ...The project positions itself as a Webflow alternative but emphasizes openness, portability, and deep control over the generated frontend code. It connects to any headless CMS and exposes the full power of CSS within a visual interface, allowing users to fine-tune responsive behavior and styling without sacrificing flexibility. Webstudio supports both hosted usage and full self-hosting, giving organizations the option to avoid vendor lock-in. Its architecture is built around modern web standards and focuses on maintainable, high-performance output suitable for production environments. ...
    Downloads: 9 This Week
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  • 10
    WebF

    WebF

    Build flutter apps with HTML/CSS and JavaScript.

    ...Web Development Experience. WebF supports inspecting DOM structure, CSS styles and debugging JavaScript with Chrome DevTools, providing a browser-like web development experience. Write Once, Run Anywhere: With the power of WebF, You can write your web application and run it on any device that Flutter supports.
    Downloads: 2 This Week
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  • 11
    Scrapy

    Scrapy

    A fast, high-level web crawling and web scraping framework

    Scrapy is a fast, open source, high-level framework for crawling websites and extracting structured data from these websites. Portable and written in Python, it can run on Windows, Linux, macOS and BSD. Scrapy is powerful, fast and simple, and also easily extensible. Simply write the rules to extract the data, and add new functionality if you wish without having to touch the core. Scrapy does the rest, and can be used in a number of applications. It can be used for data mining, monitoring...
    Downloads: 17 This Week
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  • 12
    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: 8 This Week
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  • 13
    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: 3 This Week
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  • 14
    ember-bootstrap

    ember-bootstrap

    Ember-cli addon for using Bootstrap as native Ember components.

    ...You can customize the way ember-bootstrap will import the Bootstrap styles, supporting static CSS as well as CSS preprocessors.
    Downloads: 0 This Week
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  • 15
    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: 1 This Week
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  • 16
    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: 64 This Week
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  • 17
    massCode

    massCode

    A free and open source code snippets manager for developers

    ...It's great for classroom use, team meetings, conferences or simply reviewing notes on your own. You can not only collect snippets but also see the rendering result for HTML and CSS in real-time. Test the idea or just view the result.
    Downloads: 7 This Week
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  • 18
    Spin.js

    Spin.js

    A spinning activity indicator

    Spin.js is a zero-dependency JavaScript library creating animated, resolution-independent loading spinners using CSS keyframes (with VML fallback for legacy IE). It offers a flexible API for customizing spinner size, color, speed, and more. Distributed as ES6 module with TypeScript definitions.
    Downloads: 0 This Week
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  • 19
    Tamagui

    Tamagui

    Style React fast with 100% parity on React Native

    ...Tamagui also includes a full UI kit with both styled and unstyled components, enabling flexible design system creation. Its compiler performs advanced optimizations such as CSS extraction, tree flattening, and dead code elimination, reducing bundle size and improving rendering speed. The system includes robust theming capabilities with support for design tokens, responsive props, and dynamic themes like dark mode.
    Downloads: 9 This Week
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  • 20
    Typed.js

    Typed.js

    A JavaScript typing animation library

    ...This allows bots and search engines, as well as users with JavaScript disabled, to see your text on the page. You can pause in the middle of a string for a given amount of time by including an escape character. CSS animations are built upon initialization in JavaScript. But, you can customize them at your will!
    Downloads: 2 This Week
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  • 21
    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: 1 This Week
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  • 22
    Flowbite Svelte

    Flowbite Svelte

    Official Svelte components built for Flowbite and Tailwind CSS

    Flowbite Svelte is an official UI component library that brings the Flowbite design system into the Svelte ecosystem, enabling developers to build modern web applications using reusable components powered by Tailwind CSS. The library provides a comprehensive collection of interactive elements such as modals, dropdowns, navigation bars, forms, and data display components, all implemented with Svelte’s reactive model rather than external JavaScript logic. Because Svelte compiles components into efficient JavaScript that directly manipulates the DOM, Flowbite Svelte benefits from high performance and minimal runtime overhead while still offering rich interactivity. ...
    Downloads: 0 This Week
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  • 23
    iFrame Resizer

    iFrame Resizer

    Keep same and cross domain iFrames sized to their content

    ...This library enables the automatic resizing of the height and width of both same and cross domain iFrames to fit their contained content. It provides a range of features to address the most common issues with using iFrames. Provides a range of page size calculation methods to support complex CSS layouts. Detects changes to the DOM that can cause the page to resize using MutationObserver. Detects events that can cause the page to resize (window resize, CSS animation and transition, orientation change and mouse events). Fixes in page links in iFrame and supports links between the iFrame and parent page. Works with ViewerJS to support PDF and ODF documents. ...
    Downloads: 5 This Week
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  • 24
    next-starter

    next-starter

    A Next.js starter template, packed with features

    next-starter is a comprehensive Next.js starter template designed to accelerate project initialization. It integrates essential tools and technologies, including TypeScript, Tailwind CSS, NextAuth.js, ESLint, Stripe, and various testing utilities, providing a robust foundation for building scalable and maintainable web applications.
    Downloads: 0 This Week
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  • 25
    Metro 4

    Metro 4

    Impressive component library for expressive web development

    ...Metro 4 is an open source toolkit for developing with HTML, CSS, and JS. Quickly prototype your ideas or build your entire app with responsive grid system, extensive prebuilt components, and powerful plugins. Metro 4 developed to build websites in Windows Metro Style and include general styles, grid, layouts, typography, 100+ components and routines, 500+ built-in icons.
    Downloads: 9 This Week
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