A modern alternative to CSS resets

Modern CSS framework based on Flexbox

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development

A collection of loading indicators animated with CSS

Automatically add a progress bar to your site.

Build mobile apps with simple HTML, CSS, and JavaScript components.

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

A spinning activity indicator

A CSS only tooltip library for your lovely websites.

Highly customizable checkboxes and radio buttons (jQuery & Zepto)

A best-practices CSS foundation

JavaScript, SCSS, Sass, Less, and Stylus helpers for rendering high-resolution image variants

Get the rocks out of your socks! Assemble makes you fast at web development! Used by thousands of projects for rapid prototyping, themes, scaffolds, boilerplates, e-books, UI components, API docume…

✩ Automates responsive resizing ✩

A lightweight 3D CSS voxel library.

Material Design for Bootstrap 4

Data entry can be beautiful

A detailed document explaining and documenting HTTP/2, the successor to the widely popular HTTP/1.1 protocol

A simple and attractive code quality tool for CSS built on top of LESS

StyleStats is a library to collect CSS statistics.

The standard CSS implementation of the Spectrum design language.

Generate GIF animations from asciicasts (asciinema recordings)

Fast & Robust Front-End Micro-framework based on modern standards

LiveReload JavaScript code that communicates with the server and implements reloading

documentation site for Luminus framework

A lightweight, unobtrusive and style-agnostic, CSS framework aimed for practical use cases. Comes with a small footprint and zero bullshit.

🛠 Parcel examples using various frameworks

A spec to HTML6

AngularJS based documentation generation: Extensible, customizable parsing and partial generation

Dividing the styles from IE and for IE using Stylus