We're pleased to announce the immediate availability of version 2.4.6 of the YUI Compressor . This version contains mostly updates related to Compressor's handling of CSS minification and introduces batch processing of multiple files with a single...

This post is a follow-up to the article "Inheritance patterns in YUI3" and dives deeper into the YUI3 APIs showing more patterns for code reuse. The Gang of Four book advocates that we should "prefer object composition to class inheritance". And in...

This article discusses two JavaScript code reuse patters implemented in YUI 3 - the classical inheritance pattern and the prototypal inheritance pattern. Satisfying dependencies The prototypal pattern is available from the core YUI 3 API in the...

This is part 5 in an ongoing series. You can read the other parts here: Image Optimization Part 1: The Importance of Images Image Optimization Part 2: Selecting the Right File Format Image Optimization Part 3: Four Steps to File Size Reduction Image...

This is part 4 in an ongoing series. You can read the other parts here: Image Optimization Part 1: The Importance of Images Image Optimization Part 2: Selecting the Right File Format Image Optimization Part 3: Four Steps to File Size Reduction In...

This is part 3 in an ongoing series. You can read the other parts here: Image Optimization Part 1: The Importance of Images Image Optimization Part 2: Selecting the Right File Format Image Optimization Part 4: Progressive JPEG…Hot or Not? This post...

This is part 2 in an ongoing series. You can read the other parts here: Image Optimization Part 1: The Importance of Images Image Optimization Part 3: Four Steps to File Size Reduction Image Optimization Part 4: Progressive JPEG…Hot or Not? This...

This is part 1 in an ongoing series. You can read the other parts here: Image Optimization Part 2: Selecting the Right File Format Image Optimization Part 3: Four Steps to File Size Reduction Image Optimization Part 4: Progressive JPEG…Hot or Not?...

External JavaScript files block downloads and hurt your page performance, but there is an easy way to work around this problem: use dynamic scripts tags and load scripts in parallel, improving the page loading speed and the user experience. The...