web-design
A simpler site generator. Transforms a directory of templates (of varying types) into HTML.
A simpler static site generator. An alternative to Jekyll. Written in JavaScript. Transforms a directory of templates (of varying types) into HTML.
Works with HTML, Markdown, JavaScript, Liquid, Nunjucks, Handlebars, Mustache, EJS, Haml, and Pug.
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Useful CSS custom functions using the new @function rule
Liquid Glass for the Web .
Liquid DOM is a monorepo for WebGPU liquid-glass rendering, React bindings, Three.js integration, React Three Fiber integration, and the renderer-agnostic layout engine used by the higher-level APIs.
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Painless transitions for CSS Grid. Seamlessly animate all CSS grid properties. This script makes it easy to transition your CSS grid gracefully from one state to another. If the content of the grid changes, or if the grid or one of its children is updated with the addition or removal of a class, the grid will automatically transition to its new configuration.
Ramjet makes it look like your DOM elements are capable of transforming into one another. It does this by cloning the elements (and all their children), transforming the second element (the one we're transforming to) so that it completely overlaps with the first, then animating the two elements together until the first element (the one we're transitioning from) has exactly the same position and dimensions as the second element originally did.
Material Design for Bootstrap is a theme for Bootstrap 3 which lets you use the new Google Material Design in your favorite front-end framework.
A website that allows you to create your own gradient
Livewire UI kit. The official Livewire component library.
Built by the folks behind Livewire and Alpine.
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Diagramming and charting tool.
JavaScript based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically.
Context-aware web performance for everyone.
Obs.js uses the Navigator and Battery APIs to get contextual information about your users’ connection strength and battery status. You can use this data to adapt your site/app to their environment, or beacon the data off to an analytics endpoint.
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A collection of free single-purpose online tools for web developers...
100 books vetted by the community to inspire growth across the many disciplines influencing modern software design.
SPINNERS is a collection of HTML and CSS "loading icon" animations which you can use on your websites, on your apps or on any other place you need to signal your visitors / users that some content is loading.
A modal state manager for React. This is a small, zero dependency utility to manage modals in a natural way for React. It uses context to persist state of modals globally so that you can show/hide a modal easily either by the modal component or id.
CDNs and cloud services cost money to setup and maintain. This scales asset availability with popularity, automatically, for free, with minimal setup.
Color Palettes Generator and Color Gradient Tool. Never waste Hours on finding the perfect Color Palette again! Just Enter a Color! And Generate nice Color Palettes
Cute illustrations for React Apps.
React Kawaii is an open source library of cute SVG illustrations. Perfect if you want to give some cuteness to your React App.
Free Modern React Templates & Components for building landing pages and UIs
Minimal CSS Framework for semantic HTML. Elegant styles for all natives HTML elements without .classes and dark mode automatically enabled.
Velvetyne is an association and collective dedicated to researching and disseminating typography and typeface creation. Our efforts manifest through collective creation workshops, public engagements, and the promotion of open, playful tools that embrace an uninhibited approach to typography. Our editorial practice revolves around building a politically and artistically supported typographic universe, collaborating with diverse and engaged authors. Together, we give life to fonts and graphical objects under open licenses, allowing for their use, modification, and redistribution. Additionally, we explore unconventional paths, fostering transparency and inclusivity to make typeface creation more open and dynamic.
Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons. We're expanding the icon set as much as possible while keeping it nice-looking.
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Web Css Design, CSS design, xHTML, HTML 5, ajax jQuery, SEO, tout pour la création et le référencement SEO de sites web
Write design system rules that agents can verify.
An agent-first linter for Tailwind design systems. Write design system rules that agents can verify.
Helping designers, startups, and brands to design faster
Open Source CLI to Extract Design Systems & Tokens.
Extract any website’s design system into design tokens in a few seconds: logo, colors, typography, borders, and more. One command.
Extract design tokens from any website with one command. CSS to design system converter with W3C design tokens export.
Beautiful, fast and modern React UI Library.
Make beautiful websites regardless of your design experience. Beautiful, fast and modern React UI library for building accessible and customizable web applications.
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CSS-in-JS library designed for high performance style composition.
Emotion is a library designed for writing css styles with JavaScript. It provides powerful and predictable style composition in addition to a great developer experience with features such as source maps, labels, and testing utilities. Both string and object styles are supported.
The ultimate framework for building and validating responsive HTML5 forms.
A collection of popular CSS layouts and patterns that you can use right away
Compare viewport sizes. A screen size comparison for responsive design
OpenFreeMap lets you display custom maps on your website and apps for free.
You can either self-host or use our public instance. Everything is open-source, including the full production setup — there’s no ‘open-core’ model here. Check out our GitHub. The map data comes from OpenStreetMap.
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Unstyled React components and low-level hooks.
Base UI is an open-source library of accessible, unstyled UI components for React. Base UI is an unstyled React UI component library for building accessible user interfaces while maintaining complete control over styling.
One image for all screen resolutions and different devices is not enough. An image per pixel is too much - so how can someone automatically choose the optimal responsive image sizes?
Responsive websites, even the most modern ones, often struggle with selecting image resolutions that best match the various user devices. They compromise on either the image dimensions or the number of images. It's time to solve these issues and start calculating image breakpoints more mathematically, rather than haphazardly.
Open-source file manager for web, written in JavaScript using jQuery and jQuery UI. elFinder is an open-source file manager for web, written in JavaScript using jQuery UI. Creation is inspired by simplicity and convenience of Finder program used in Mac OS X operating system.
Kibo UI is a custom registry of composable, accessible and open source components designed for use with shadcn/ui.
A versatile set of beautifully styled components for you to use in your next Phoenix project.
Petal is a set of HEEX components that makes it easy for Phoenix developers to build beautiful web apps. Think Bootstrap or MUI, but written in HEEX using Tailwind CSS classes.
This plugin makes it possible to have a fixed position element that is relative to it’s parent. A normal fixed positioned element would be “out of context” and is very difficult to use in the most common situations with fluid designs. This plugin solves that problem with as little code as I could possible get it so it will run in the most optimi…
A dynamic windowed scrolling table component for react.
HighTable is a virtualized table component for React, designed to efficiently display large datasets in the browser. It loads and renders only the rows necessary for the current viewport, enabling smooth scrolling and performance even with millions of rows. HighTable supports asynchronous data fetching, dynamic loading, and optional column sorting.
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Générateur de boutons, icones, formulaires, rubans en CSS3.
Modern UI component library for Tailwind CSS. Build your website quickly with Sailboat UI. Sailboat UI is a modern UI component library for Tailwind CSS. Get started with 150+ open source Tailwind CSS components, make it easy to build your products.
Choices.js is a lightweight, configurable select box/text input plugin. Similar to Select2 and Selectize but without the jQuery dependency.
Free Web Form API - Form to Email, Slack, Notion, Telegram and More. Complete Web Form Solution for Static Websites. FormBold is a powerful form API and serverless form backend that works with all hosting, SSG, and frameworks. Receive form submissions directly to your email inbox, slack, telegram, notion, and more. Ready to use with any Static, Jamstack, and SSG sites including - HTML, React, Next.js, Gatsby, Vue, Nuxt, Hugo, and Jekyll.
Responsive Layouts for Email.
Antwort offers responsive layouts for Email that both fits and adapts to client widths. Don't underwhelm desktop users with single column layouts that work for mobile. Antwort offers columns on desktop that automatically become rows on mobile.
The React library to build dashboards fast.
Tremor lets you create simple and modular components to build insightful dashboards in a breeze. Fully open-source, made by data scientists and software engineers with a sweet spot for design.
Create Beautiful Fullscreen Scrolling Websites
Become a Better Designer. The Fun way.
Learn to design better UI with practical visual examples & in-depth landing page teardowns. Join 100s of developers & junior designers who strive to become better in UI & UX design!
Type-safe Composable CSS.
From simple UI styles to full Design Systems, write code using Styleframe’s powerful TypeScript CSS API — AI-ready by design. Write type-safe, composable, future-proof Design Systems code using styleframe's powerful TypeScript CSS API.
A selection of complimentary typography for your web projects. Best free fonts for designers.
The Backend Built forAgentic Development
Give agents everything they need to ship fullstack apps.
InsForge is a backend development platform built for AI coding agents and AI code editors. It exposes backend primitives like databases, auth, storage, and functions through a semantic layer that agents can understand, reason about, and operate end to end.
Here at Pa11y, we think making the web more accessible improves it for everyone. So we publish a range of free and open source tools to help designers and developers make their web pages more accessible.