vegUI is a javascript-based window manager / widget collection that serves as a solid framework for the development of web applications and interactive dynamic websites. It was developed with 4 core concepts in mind 1) speed 2) modular design 3) compact design 4) total control over appearance, flexibility vegUI comes with these premade widgets: Buttons, Scrollbars, Scrollable Contentboxes, Dropdown Menus, Windows, Lists, Tabbed Dialog, Checkboxes, Property Set, Selector Every element is built from actual HTML nodes and can thus be themed by whatever means HTML and CSS provide. vegUI also provides AJAX functionality. Release comes with tutorial examples and a little test page, more tutorial articles can be found on the vegui webpage.

Sybrain Framework is a development, deployment and management plataform for Web2.0 applications. Based on the MSA architeture (many small applications), Web2.0 applications are an alternative to the complexity of MVC: instead of building large applications with many features, you build many small Web2.0 applications and manage them with a framework. Sybrain Framework also comes with basic applications for the whole development cycle of business applications.

It has a number of features that make it better than Microsoft Atlas. Lollygag is a free framework for building "true" AJAX applications. You can take advantage of the Lollygag framework to build highly interactive, database-driven, Web applications.

JsHttpRequest is a library for AJAX-based script creation compatible with the popular Prototype JS library. It could be used as a server part (PHP) for the Prototype JS, has a great cross-browser compatibility (IE 5.0+ including disabled ActiveX, Mozilla 1.7+, FireFox 1.0+, Opera 7.3+, and Safari); file uploads from user browser to the server; full support of PHP debug features (including fatal error handling); multi-dimensional data structures exchange (JSON analog); PHP session support; and optimal data loading method choosing (XMLHttpRequest, Microsoft.XMLHTTP, etc.) depending on the current browser. The interface is compatible with XMLHttpRequest.

Diminutive 'JavaScript-on-Demand' based library that helps web developers add AJAX functionally to projects in a few easy steps. Supports ALL modern browsers!