In this post I want to suggest you some free resources which allow developers to quickly build and mantain powerful and advanced AJAX web applications. In this list you can find advanced grid features, calendars, tab-strip and a lot of other interesting components to develop and enrich your AJAX web applications.DHTML eXtensions
dhtml eXtension provides a set of cross-browser DHTML components for building advanced and powerful Ajax-based web interfaces. It includes advanced grids, trees, color picker, calendar, editor, combo box, advanced layout features and a lot of other interesting components to enrich your web applications. You can download the standard edition for free.Google Web Toolkit
Writing web apps today is a tedious and error-prone process. Developers can spend 90% of their time working around browser quirks. In addition, building, reusing, and maintaining large JavaScript code bases and AJAX components can be difficult and fragile. Google Web Toolkit (GWT) eases this burden by allowing developers to quickly build and maintain complex yet highly performant JavaScript front-end applications in the Java programming language.Nitobi Complete UI
Nitobi Complete UI is an open source ajax components for building Ajax-powered Web user interfaces that improves user experiences for any Web 2.0 application. It include a powerful Ajax datagrid, with Excel copy and paste, in-place cell editing, and live scrolling; an Ajax-powered tab-strip component with native support for other Nitobi components, client-side statefulness, and skinnability; a full featured Calendar component with support for multi-month view, easy localization, databound events, and more.Clean-Ajax
Clean-Ajax is an open source engine for AJAX, that provides a high level interface to work with the AJAX technology. It can be plugged in any page or DHTML framework because it was designed in conformation with the separation of concerns principle, keeping focus on AJAX issues. It's simple to install, to configure and to use;
SmartClient
SmartClient is globally deployed in thousands of enterprises, and has been incorporated as a core technology in major shipping products since 2002. SmartClient provides a zero-install DHTML/Ajax client engine, rich user interface components and services, client-server databinding systems. All components can be easily embedded in existing applications: grids, forms, trees, dialogs, wizards and other components can be added without making architectural changes.Ample SDK
Ample SDK is a unique piece of software that runs transparently in the layer between web browser and your application. While running it provides the Logic of your application with standard cross-browser access to the User Interface. Ample Runtime, UI languages and programming model are all based on open standards. Thus a web-developer doesn't need to learn any new technologies or proprietary APIs. He can simply keep using already learnt JavaScript language, DOM, CSS, XML, XHTML and other technologies and standards.Sigma Visual Ajax GUI Builder
Sigma visual builder is a web based tool for AJAX RIA application UI rapid design and involved scripts programming.You can do everything by drag & drop with a significant development time reduction. It provides more than 40 common components, including Tabs, Dialog, TreeGrid, TimeLine and many other web GUI components.It's also compatible with jQuery, prototype, mootools and other javascript frameworks.SAJAX
Sajax is an open source tool to make programming websites using the Ajax framework as easy as possible. Sajax makes it easy to call PHP, Perl or Python functions from your webpages via JavaScript without performing a browser refresh. The toolkit does 99% of the work for you so you have no excuse to not use it.
ZK - Direct Ria
ZK is the most proven Ajax + Mobile framework designed to maximize enterprises operation efficiency and minimize the development cost. With groundbreaking Direct RIA architecture, ZK simplifies and speeds the creation, deployment and maintenance of rich Internet applications.Related Content
- 10 Beautiful Web UI libraries- Beautiful datepickers and calendars for web developers
- 20 Great PHP framework for developers
Are you looking for beautiful high resolution wallpapers for your desktop? Take a look at this collection of my preferred relaxing wallpapers from InterfaceLift.comInterfaceLift.com is a great resource to find high resolutions wallpapers, themes and icons.

1. The Salt Desert "Salar The Uyun" in Bolivia
By Joel AntunesDescription: "This is a beautiful picture taken by NIR, a good friend of mine. I made some edits on it to make it perfect. It looks like is a lake but isn't!"
Download this wallpaper

2. All That Is Left
By BEPhotographicDescription: "All that is left of the mighty Hamelin Bay jetty."
Download this wallpaper

3. First of May
By panemoyDescription: "One of my favorite photos, game of shadows and light. Vojvodina, Serbia..."
Download this wallpaper

4. Panoptic
By NaOHDescription: "I took this before rushing off to school one morning. I almost (almost!) skipped class to keep shooting, but I got what I was looking for so I suppose there wasn't any point. Nikon D300 and AF-S 18-200 VR."
Download this wallpaper

5. Smooth Evening
By Joel AntunesDescription: "This was taken after sunset. The blue cool color after the sunset was amazing and the clouds were moving quite fast, time to get a shot! I composed, breaking the rules! I targeted this "pier" which i guess is used by the fisherman at night."
Download this wallpaper

6. Durdle Door, Jurassic Icon, Dorset
By Joel AntunesDescription: "This is my favorite landscape at the moment, and I'm exclusively sharing it with you, Enjoy."
Download this wallpaper

7. Anse Source d'Agent
By AmeckeDescription: "Seychelles."
Download this wallpaper

8. Auckland Harbour Bridge
By Chris GinDescription: "Auckland Harbour Bridge at night."
Download this wallpaper

9. Chicago Skyline
By benisntfunnyDescription: "The Chicago Skyline from North Avenue Beach."
Download this wallpaper

10. El Capitan
By matt mosherDescription: "Words really can't describe. You just have to go there."
Download this wallpaper
The Woork Handbook is a free eBook about CSS, HTML, Ajax, web programming, Mootools, Scriptaculous and other topics about web design... directly from Woork!
Ok friends... finally a first preview of "The Woork Handbook" is ready to be released. This book is a miscellanea of articles I wrote on my blog in the past year. During the period form January to December 2008 “Woork” has been visited from over 4 millions visitors and I received a lot of requests to distribute a printable version of its contents. In the past days I worked hard to prepare a first version of this handbook and distribute it for free.

The book contains articles with code sections, images, illustrations and links to original contents on woork. How I said isn't a structured book! but a printable version of Woork!
The Woork Handbook has been selected on Scribd as a featured document.

1. Book cover and presentation

2. Internal pages

3. Internal pages
Please, take a mind these points:
- english is not my primary language;
- all content it’s a brutal copy and paste from my blog;
- I’ll update periodically this book with new content.
The Woork Handbook
I hope you’ll find this handbook (with all his limits...) useful. You can print it on A4 format page (2 pages for each facade).
Every suggestions will be appreaciated.
All the best.
Ok friends... finally a first preview of "The Woork Handbook" is ready to be released. This book is a miscellanea of articles I wrote on my blog in the past year. During the period form January to December 2008 “Woork” has been visited from over 4 millions visitors and I received a lot of requests to distribute a printable version of its contents. In the past days I worked hard to prepare a first version of this handbook and distribute it for free.

The book contains articles with code sections, images, illustrations and links to original contents on woork. How I said isn't a structured book! but a printable version of Woork!
Featured Documents are documents that our editors have deemed to be high quality, and adds significant value to Scribd's collection of documents.
Screenshots
These are some screenshots of the book:
1. Book cover and presentation

2. Internal pages

3. Internal pages
Please, take a mind these points:
- english is not my primary language;
- all content it’s a brutal copy and paste from my blog;
- I’ll update periodically this book with new content.
Read this eBook on-line
The Woork Handbook
I hope you’ll find this handbook (with all his limits...) useful. You can print it on A4 format page (2 pages for each facade).
Every suggestions will be appreaciated.
All the best.
