yaml4r is a juxtaposition of yaml documents and their Ruby couterpart. Thus, it does a great job as YAML-doc...

Chart.js seems to be a good alternative to Google's Chart API and other commercial chart drawing libraries.

Smashing Magazine lists some handy tricks for print style sheets, all with CSS: Expand External Links For Print

CSSmatic lets you play around with four rather complex CSS stylings and gives you CSS or SASS code to use...

The linked site lists a wealth of CSS hacks that let you apply styles to just that one browser. You...

calc() lets you mix CSS units. Ever wanted to give an element "the container's width minus 20px on each...

JavaScript has no built-in functions to compare two objects or arrays for equality of their contained values.

This error can happen in Ruby 1.9. To fix it, add the following line to the top of your .js.erb...

JavaScripts and CSS should be minified for production use. In Rails 3.1+ the asset pipeline will take care of this...

If you need to capture signatures on an IPad or similar device, you can use Thomas J Bradley's excellent...

Counters are an awesome CSS feature you didn't know about. It is supported in all browsers and IE8+.

This is awesome. Only ran smoothly in Chrome. Is a slideshow in Firefox.

This works well in the simplified case, when your link disappears after it was clicked. Let link_to_remote behave...

You probably know that you can use CSS selectors to match against elements and their attributes, such as:

You can use the content CSS attribute to set an element's content -- which is especially useful for the :before...

A tooltip library that does not use Javascript. Works in IE9+. This library (or the technique used by it) could...

Spreewald now comes with a step that tests if a form field is visible: Then the "Due date" field should...

Behave.js is a lightweight library for adding IDE style behaviors to plain text areas, making it much more enjoyable to...

Prism is a new lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s a spin-off...

Mobile browser's ignore the autoplay attribute on and elements. Stupid reasons include saving mobile bandwidth on behalf of the...

So you want to find out how many horizontal pixels you have available on a mobile device. This is super...

li.active a:link Example output (specificity): | 0 | 2 | 2 | See also: https://www.codecaptain.io/tools/css-specificity-calculator

40 new icons, spinner-style rotation with CSS animations, smaller file size, possibility to sub-set the font to only...