Zenphoto

Features:

• Internationalization/localization
• Multi-lingual titles and descriptions
• Plugin system
• Slideshow
• Automatically generated thumbnails, custom crops possible!, and sized-down images
• Upload via FTP or via the admin interface
• Move/copy/rename images and albums without loosing any data
• Upload images, albums (folders) or even zip-archives
• Comments on images and albums with powerful spam filters
• AJAX-powered edit-while-you-browse
• Sub albums; interface for moving/renaming images and albums.
• Video support for Flash Video (.flv), MPEG4 (.mp4), Quicktime (.mov) and 3GP (.3gp)
• Audio support for MP3 and MP4
• Password protection for gallery and albums
• EXIF and IPTC support
• Watermarks for images
• Powerful search with boolean expressions
• Tags: Categorize you images with tags
• Image and album rating
• Dynamic albums: Generate albums from searches!
• Highly customizable theme engine
• rss for gallery, albums and comments
• Multiple administrative users with varying rights
• Cruft free, search engine friendly URLs with mod_rewrite

Links:

• download/homepage: http://www.zenphoto.org
• demo gallery: http://www.zenphoto.org/zenphoto/

Ondrej Zara and his tem at Openlink Software have created a Openlink Software JS Toolkit, known as OAT. It is a full-blown JS framework, suitable for developing rich applications with special focus to data access.

OAT works standalone, offers vast number of widgets and has some rarely seen features, such as on-demand library loading (which reduces the total amount of downloaded JS code).

OAT is one of the first JS toolkits which show full OpenAjax Alliance conformance: see the appropriate wiki page and conformance test page.

There is a lot to see with this toolkit:

You can see some of the widgets in a Kitchen sink application

Sample data access applications:

• SQL Query By Example
• Forms designer
• DB Designer

OAT is Open Source and GPL’ed over at sourceforge and the team has recently managed to incorporate our OAT data access layer as a
module to dojo datastore.

source: ajaxian.com

The Problem

However, things are getting more complicated with AJAX. No page is loaded, but the content has changed. And it hasn’t changed instantly; AJAX is asynchronous by its definition. Setting a bug interval is a bad solution: it makes build cycle very slow without really solving the problem.

Some guys suggest using a “waitForCondition” command. In other word, every time AJAX is in action you need to manually add a waiting condition. This is much better then nothing; at least it is a real working solution. However, test creating is much longer and less fun.

Another option would be to extend Selenium to make it aware the underlying AJAX framework, so that the test case would pause until XMLHttpRequest is satisfied. Well, it requires extending Selenium, which is not very simple task neither. And there is a multitude of AJAX frameworks available, it would be impossible to adapt Selenium to every of them. And there are other in-browser testing solutions, not only selenium: both open source and commercial ones.

Solutions?

And the ideal scenario would be the following:

• Test, application itself or the in-browser testing framework raises a flag to mark the current session as the one of automated testing.
• AJAX framework detects the flag and passes to synchronous mode.
• In this case, a method of user action simulation (click/type) of Selenium will not return until the AJAX data is successful fetched and processed. So Selenium will not be able to continue before the page content is updated, and it’s exactly what the user expects from his macros.

source: ajaxian.com

Prototype is a JavaScript Framework that aims to ease development of dynamic web applications.

Featuring a unique, easy-to-use toolkit for class-driven development and the nicest Ajax library around, Prototype is quickly becoming the codebase of choice for web application developers everywhere.

It is documentation Friday. The new site prototypejs.org has launched, and the call for documentation help rang through to some people.

This new documentation includes:

• Tips and Tutorials (e.g. Ajax, Extending the DOM)
• API Reference
• Blog