SiteBar is a multi-user, multi-group bookmark server that lets users view, add, import, and maintain bookmarks from anywhere. It offers enterprise-quality access rights and granular permissions. Corporations can use it as a complete intranet bookmark solution, and end-users can use it to access their bookmark collection from anywhere, and share it with friends. It is intended for use in a browser's sidebar, and offers a clean, easy to use interface.
The Coolest DHTML Calendar is a DHTML calendar widget that works with IE >= 5.0, Mozilla, Netscape >= 6, all other Gecko-based browsers, Opera 7, Konqueror, and Safari. It comes with eight color themes, and doesn't use frames or external windows, but uses Web standards and is lightning fast. Keyboard navigation is allowed, and it can optionally show a time selector.
DOM Menu allows developers to add dynamic, hierarchical popup menus to Web pages. Menus can be horizontal or vertical and can open or pop out in either direction. It features screen edge and element detection for browsers that cannot hide form elements. Styles are controlled almost entirely using CSS, and the menus are created and hidden using the Document Object Model. Configuration is performed using a custom Hash() class. The menus emulate the look and feel of well known GUI toolkits. Mozilla, IE 5+ and Opera 7 are supported.
Checky is a document validation and analysis extension for Firefox, Mozilla, and Netscape. It provides an easy-to-use interface to many free and commercial online validation and analysis services. It allows the user to validate, analyze, view, and inspect documents containing HTML, XHTML, CSS, RDF, RSS, XML, P3P, hyperlinks, metadata, and many more. It can check Section 508 and WAI compliance of documents with many helpful services. It can help in the design, development, and maintenance of accessible documents for a semantic web.
Dojo is a cross-browser AJAX/DHTML toolkit for building dynamic Web UIs. Dojo includes a rich-text editing component, an aspect-oriented event system, rich drag-and-drop support, a rapid-prototyping framework for building new widgets, and a full-featured abstraction for XmlHTTP I/O. In short, it's a very fast way to build Web interfaces.