PIMP3 is a Javascript MP3 player that uses Scriptaculous and Prototype. All you have to do is provide an MP3 track list in JSON format (using AJAX and a server side script).

The look and feel of the PIMP3 is entirely skinnable by editing the CSS file. Features include configurable runtime options such as autostart and random playback order of tracks.

Will be interesting to see if this can be converted to use jQuery.

For more information: PIMP3

Some of the functions that have already been ported are:

• md5()
• date()
• base64_decode()

As the library has become too big to include at once, and having users copy-paste functions to their projects can end up causing maintenance hell, the developers have created a compiler tool that allows programmers to select ONLY the functions they need, and wrap them up in a single php.js file.

Another benefit from this library is that it enhances the functionality of Javascript by adding functions that don’t exist natively in Javascript.

Definitely a great tool for developers.

For more information: PHP.JS

The examples on the jQuery-Gestures-Image Gallery page really help to show the possibilities. An intriguing idea. Will be interesting to see if this type of interaction gets adopted by the main stream.

For more information: jQuery-Gestures-Image Gallery

The new features of Ext JS 3.0 are:

• New UI components
• Row Editor
• List View
• Charting
• Button Groups
• Grouped Tabs
• Enhanced components
• Buttons refactored to be a valid BoxComponent
• Toolbar Overflow
• Menu Overflow
• Tooltips now support an anchor configuration
• Buffered Gridview
• Revamped Debug Console

Other improvements include Ext.data package enhancements, Accessibility improvements, Ext.Direct and the refining of memory management within Ext.

For more information: Ext JS 3.0

The developers of EXT 3.0 have gone through the code, stripping out everything except for the core functionality, optimised the code and gzipped it to bring it down to a modest 25kb in size. They have also changed the licensing to use the MIT License (which drew some ire from some developers but was generally accepted by the majority).

Some of the features of EXT Core 3.0 are:

• DOM manipulation and traversal
• CSS management
• Event handling
• Dimensions and Sizing
• AJAX and JSON Support
• Animations
• Classical Inheritance Class System
• Observable Class
• Markup generation and Templating
• Timed code execution
• URL encoding and decoding

EXT Core 3.0 Beta core functionality contains:

• Carousel
• Lightbox
• Menus
• JSONP
• Simple Tabs

For those of you that need more extensive features, then EXT 3.0 is more your ticket. However, for anyone else who needs to put together a lightweight interface that has the Web 2.0 look and feel, then EXT 3.0 Core is definitely worth looking at.

For more information: EXT Core 3.0 Beta