Ink : Ink provides the same component-based UI building experience that React offers in the browser, but for command-line apps. It uses Yoga to build Flexbo...
css3-mediaqueries-js : make CSS3 Media Queries work in all browsers (JavaScript library)
DD_belatedPNG : better PNG background-image support in IE6
98.css is a CSS library for building interfaces that look like Windows 98.
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, ...
UrbanFonts : UrbanFonts features an amazing collection of free fonts, premium fonts and free dingbats.
Font Squirrel : Free fonts have met their match. We know how hard it is to find quality freeware that is licensed for commercial work. We've done the hard work, hand-...
Dimensions Browser Extension : Measure between the following elements: images, input-fields, buttons, videos, gifs, text, icons. You can measure everything you see in the browser.
TagUI : TagUI is a general purpose tool for automating web interactions
Firebug Lite : A JavaScript file you can insert into your pages to simulate the Firebug console in browsers that are not named Firefox.
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
DryIcons : Search through more than 6700 vectors and icons designed by DryIcons!
Favicon Generator : Upload an image (GIF, JPEG or PNG) and convert it to a Windows favicon (.ico)
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, ...