Spectre.css - A Lightweight, Responsive and Modern CSS Framework
Instagram.css - Complete set of Instagram filters in pure CSS
Devices.css - Modern devices in pure CSS
Fileicon.css - The customizable pure CSS file icons
Single Element Pure CSS icons
Responsive Resizer - A web responsive layout test tool
An elegant stylesheet for rendered Markdown contents
💅🏻 ⚒ A collection of awesome design systems
Print.css - a CSS framework for faster and environment-friendly printing
A responsive and open-source news blog theme for Ghost.
Xbox Deals & Sales
VSCO.css - Complete set of VSCO filters in pure CSS
SEO Audit Tool powered by Pure CSS
A Skeleton Screen CSS Library
BlockEvent - Blockchain Conferences and Events
Randomly generates User-Agent strings based on actual usage statistics from Wikipedia and StatOwl.com as of July 2012.