A Material Design theme for GNOME/GTK based desktop environments

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

A CSS framework for building faithful recreations of operating system GUIs.

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

All Ubuntu Yaru GNOME themes

The Modern CSS Reset 🚀

🦊 Firefox user CSS theme looks similar to Chrome

This is github-like theme for Redmine.

The GTK Stylesheet for elementary OS

overly descriptive color palettes

The documentation for OpenSearch, OpenSearch Dashboards, and their associated plugins.

Source Code of the Vanced Website

Theme creation framework for GTK themes

A Graphic User Interface for Linux's Iptables Firewall. Made with Cockpit for CentOS