Category → Reference Test CSS flexbox rules live lets you test CSS flexbox rules live. It's a great sandbox for figuring out how best to use flexbox.

Web Field Manual: Updated code reference for the web

The Web Field Manual code section has been recently updated to reflect evolving web standards. It's a great reference for things like responsive design, grid design, HTML5, and ...

InDesign, Illustrator and Photoshop Hands-On Video Tutorial Bundle - only $39!

If you've always wanted to learn about graphic design but never knew where to start, you're in luck. This amazing bundle from Designtuitive offers up 3 hands-on courses to ...

First Aid git: Searchable git FAQ

First Aid git is a searchable repository of frequently asked questions about git. It includes dozens of topics, with more being added.

CommonMark: A strict syntax for Markdown

CommonMark is a strict syntax for Markdown that eliminates some of the ambiguity present in the original version of Markdown. It proposes a standard, unambiguous syntax specification, as ...

CSS Guidelines: High-level advice for manageable CSS

CSS Guidelines: High-level advice for manageable CSS

CSS Guidelines is a thorough guide to crafting manageable, scalable, sane CSS. It includes information on syntax and formatting, commenting, naming conventions, CSS selectors, and more.

Eloquent JavaScript: A modern programming introduction

Eloquent JavaScript, now in its second edition, is a free ebook that offers up a modern introduction to JavaScript programming. It covers everything from program structure to regular ...

Can I use?: Up-to-date browser support reference

Can I use?: Up-to-date browser support reference

Can I Use? is a complete table of up-to-date browser support for various modern font-end web technologies. Search by keyword to quickly find what you're looking for, select ...

jQuery Cheat Sheet: A quick API reference

This colorful jQuery Cheat Sheet is your one-stop reference for the jQuery API. It covers selectors, attributes, CSS, events, effects, and much more.