Tauri is a framework for building tiny, blazing fast binaries for all major desktop platforms. Developers can integrate any front-end framework that compiles to HTML, JS and CSS for building their user interface.
Open-source (font OFL, code MIT, docs CC BY) icon font and CSS toolkit. No JavaScript required. Documentation includes accessibility instructions/recommendations.
Public-domain (CC0 1.0) collection of SVG icons and hexadecimal color codes for over 200 popular brands. Also includes CSS, LESS, SCSS with color variables, making it a sort of proto-framework.
MIT-licensed HTML5 template and CSS framework built for responsive design based on a 12-column grid. The boilerplate contains no JavaScript, just HTML, CSS and example site icons (favicon & iOS).
A MIT-licensed template for HTML5 websites that includes a lot of CSS and JS tweaks and optimizations. It provides support for JQuery, Google Analytics, old browsers, etc.
The dynamic stylesheet language. LESS extends CSS with dynamic behavior such as variables, mixins, operations and functions. LESS runs on both the client-side (Chrome, Safari, Firefox) and server-side, with Node.js and Rhino.