PurifyCSS: Remove unused CSS

PurifyCSS helps you remove unused CSS from your websites and web apps (both multi-page and single-page). It can even detect dynamically-loaded CSS selectors in your javascript, and reduce ...

Justice.js: A performance metric bar

Justice.js creates an on-page toolbar that displays page timing metrics and includes a streaming FPS graph. It's a high level performance discovery tool that provides insight into the ...

Gridtastic Grid Kit of 30 Grid Systems, 180 Templates - only $7.50!

With the Gridtastic Grid Kit, perfection is just a few clicks away! Full of 30 unique handcrafted grid systems from Fibonacci to modern ones, you'll get yourself more ...

FamousEngine: JavaScript animations and interfaces

FamousEngine is a JS library for building animations and interfaces. It abstracts the DOM & WebGL, allowing you to do custom rendering and layouts.

KinWin.js: Minimalist DOM manipulation library

KinWin.js is a minimalist JavaScript DOM manipulation library. It's straightforward and easy to use.

PhantomCSS: CSS regression testing

PhantomCSS is a CasperJS module for automating your visual regression testing. It's great for testing live style guides, web apps, and responsive layouts.

Sylvester: Matrix and vector math for JavaScript

Sylvester is a matrix, geometry, and vector library for JavaScript. It includes classes for modelling infinite lines and planes in 3-dimensional space, and for modelling vectors and matrices ...

Dynamics.js: Physics-based CSS animations

Dynamics.js is a JavaScript library for creating physics-based CSS animations. It's straight-forward to use and works on all modern browsers.

Gradify: CSS gradients from an image

Gradify finds the most prominent colors in an image and turns them into a CSS gradient. The end results are scalable and responsive, and are perfect for image ...