SpinThatShit is a set of SCSS mixins for single element loaders and spinners.
Granim.js – Create fluid and interactive gradients animations with this small (< 10 kB) js library.
The Bellmaker is a library of device-agnostic and device-specific media queries that will complement your exisiting CSS.
“Koala is a GUI application for Less, Sass, Compass and CoffeeScript compilation, to help web developers to use them more efficiently. Koala can run in windows, linux and mac.”
Koala / GitHub
The library allows you to extract CSS files into a data structure, manipulate the data and output optimized CSS.
“Grav is a Fast, Simple, and Flexible, file-based Web-platform. There is Zero installation required. Just extract the ZIP archive, and you are already up and running. It follows similar principles to other flat-file CMS platforms, but has a different design philosophy than most.
Grav comes with a powerful Package Management System to allow for simple installation and upgrading of plugins and themes, as well as simple updating of Grav itself.”
A Sass mixin for creating angled edges on sections by dynamically encoding SVGs.
Transformicons are animated symbols/buttons/icons that morph using a combination of SVG, CSS and HTML. They also offer a builder to tweak the set.
A simple, accessible and customizable HTML5, YouTube and Vimeo media player.