Beautiful static documentation for your API

A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available i…

Bootstrap 5 & Material Design UI KIT

NES-style CSS Framework | ファミコン風CSSフレームワーク

Cheatsheets for web development - devhints.io

Selectize is the hybrid of a textbox and <select> box. It's jQuery based, and it has autocomplete and native-feeling keyboard navigation; useful for tagging, contact lists, etc.

Primer is GitHub's design system. This is the CSS implementation

Standards for developing consistent, flexible, and sustainable HTML and CSS.

The conventional commits specification

The U.S. Web Design System helps the federal government build fast, accessible, mobile-friendly websites.

🦊 I respect proton UI and aim to improve it.

📫 SMTP Server + Web Interface for viewing and testing emails during development.

Modern framework to print the web correctly.                                               

One tag One icon, no font or svg, Pure CSS

Twitter's open source website, identifying projects we've released, organizations we support, and the work we do to support open source.

A meaningful web typography starter kit.

Devices.css - Modern devices crafted in pure CSS

A JS-independent, tree-shakeable CSS framework for building faithful recreations of the Windows 7 UI.

This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external st…

MyEtherWallet (our friends call us MEW) is a free, client-side interface helping you interact with the Ethereum blockchain.

☁️ The SCSS framework for the modern web.

Trojan Source: Invisible Vulnerabilities

Collection best of Sass mixins and function

A quick and easy way to generate markup for mailto links without having to worry about the annoying formatting.

10up Engineering Best Practices

💫 Orbit is a framework designed for building any kind of radial UI.

Sass unit tests

Easily add claymorphic styles to any HTML element with this micro class and SASS mixin.

A collection of interactive UI components in pure CSS

The official Unified Font Object specification source files.