jQuery Masonry : A dynamic layout plugin for jQuery
The flip-side of CSS floats
Normalize.css : A modern, HTML5-ready alternative to CSS resets
Normalize.css makes browsers render all elements more consistently and in line with modern standards. ...
DD_belatedPNG : better PNG background-image support in IE6
Photon : UI toolkit for building desktop apps with Electron.
Styletron : Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
98.css is a CSS library for building interfaces that look like Windows 98.
UrbanFonts : UrbanFonts features an amazing collection of free fonts, premium fonts and free dingbats.
Feather : Feather is a collection of simple open source icons. Each icon is designed on a 24x24 grid with an emphasis on simplicity, consistency and readability...
Genericons : Genericons are vector icons embedded in a webfont designed to be clean and simple keeping with a generic aesthetic.
Use genericons for instant HiDPI, ...
Browser Calories : The easiest way to measure your performance budget.
SPF : A lightweight JS framework for fast navigation and page updates from YouTube
Babel : Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
Browsh : Browsh is a fully-modern text-based browser. It renders anything that a modern browser can; HTML5, CSS3, JS, video and even WebGL. Its main purpose is...
Mobile HTML5 compatibility : HTML5 compatibility on mobile and tablet browsers with testing on real devices
Browse old web pages the old way with virtual browsers in the browser.
System UIcons : A free icon set designed for systems and products. Use how you want, without attribution.
DryIcons : Search through more than 6700 vectors and icons designed by DryIcons!
Silk Icons : “Silk” is a smooth, free icon set, containing over 700 16-by-16 pixel icons in strokably-soft PNG format.
ZippList : ZippList is a super simple directory that features a hand picked selection of the very best, free resources and tools for creatives.
We’ve scoured the...
The Ultimate Oldschool PC Font Pack : Home of the world's biggest collection of classic text mode fonts, system fonts and BIOS fonts from DOS-era IBM PCs and compatibles