The YUI library has one of the longest release cycles around but when they put out a release, the team definitely makes it worth it. Yahoo! just released YUI v2.4.0 with a host of new features that will surely please the YUI faithful.
YUI, the Yahoo! UI Library is one of my favorite Web 2.0-style JavaScript libraries. It has fewer out-of-the-box features than some other libraries, e.g., scriptaculous, but it has great cross-browser support and a very solid, extensible foundation.
Although it may come to a shock to some of you, yui-ext is a set of widgets and utility classes that build on the excellent foundation provided by the Yahoo! UI library.
WhatShouldISay is a new Ajax application in which you can find a lot of questions and answers about everything using YUI, JSON, and other libraries to subtly use Ajax throughout.
Ajaxlines is a project focused on providing its audience with a database of most of Ajax related articles, resources, tutorials and services from around the world.
Its purpose is to showcase the power of Ajax and to act as a portal to the Ajax development community.
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