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In this article, you will discover how JavaScript frameworks make it easier and faster to create highly interactive and responsive Web sites and Web applications

Source for the YUI 2.x codeline and the YUI 3.x codeline have joined YUI Doc on GitHub. YUI has been accepting external contributions since last summer, but the move to GitHub represents a huge step forward in the process. You can now work with the latest source in both of our major codelines

Rodolphe Stoclin has created a simple Web wrapper on top of the YUI Compressor that let's you throw up your JavaScript and get back a compressed version. It uses jQuery to do the inline results and show you the compression rate.

For #1, we chose Ext JS, Dojo, YUI and GWT because we feel these Ajax libraries offer the most UI widgets. We also considered Prototype/Scriptaculous, jQuery and MooTools, but decided against them because of their lack of UI widgets

Douglas Crockford returns to YUI Theater with another chapter in his evolving lecture series. This session, “Ajax Performance,†debunks common misconceptions about the relationship between JavaScript and performance and gives engineers a core focus for improving the performance of web apps

We’re pleased today to release the first public version of YUI Doc, a python-based documentation tool that generates API documentation for JavaScript code. YUI Doc was developed by Adam Moore, one of the principal engineers on the YUI project since its inception, to support YUI’s API-level documentation.

I developed and tested all day to release a FancyUpload version that works in Flash 9 and 10 (Kodus to Anders Rasmussen and his conversion to AS3). The code is now commited to github,

The YUI development community is pleased to announce the release of version 2.6.0 of the YUI Library. You can download YUI 2.6.0 from SourceForge or configure your implementation using the updated YUI Configurator.

Kris Cieslak has re-created the arcarde hit Pacman using the YUI JavaScript library

The YUI development team released version 2.5.2 today; you can download the new release from SourceForge or configure your implementation using the YUI Configurator. This is a focused release that addresses several key bugs while providing support for Fir

The YUI Team just released version 2.5.0 of the library. We’ve added six new components — Layout Manager, Uploader (multi-file upload engine combining Flash and JavaScript), Resize Utility, ImageCropper, Cookie Utility and a ProfilerViewer Control

Yahoo! releases version 2.4.0 of the YUI Library and they have been working with the Flash team to help them introduce a new component that leverages the power of Flash Player. The experimental YUI Charts widget brings the Yahoo! Astra Flash Charts

Charts is a set of visualization components that represent two-dimensional data structures (tables, arrays of values, etc.) in a variety of ways (bars, graphs, pie charts, etc.)

The YUI Charts Control visualizes tabular data on a web page in several possible formats including vertical columns, horizontal bars, lines, and pies. Features include support for the DataSource Utility, customizable serie, axes, mouse-over datatip

We're pleased to announce the release of YUI version 2.3.0. This release features six new additions to the library as well as a new skinning architecture and a new visual treatment for most of our UI controls - plus 250 enhancements and bug fixes

This article, co-written by Patty Chi, is the third in a series of articles describing experiments conducted to learn more about optimizing web page performance

The jQuery Project and Jack Slocum’s Ext Project have partnered to integrate the amazingly lightweight and powerful jQuery framework with Ext’s awesome UI library

YUI 2.2.0 has been released one year after YUI was released into open source.

Slicken up your web apps with these tips and tricks using the Yahoo! User Interface library