CSSTint is an utility that allows you to easily change the appearance (i.e. colors) of your website, by modifying the CSS file(s) using hue, saturation and lightness modifications (both HSL and HSV supported). Parse your CSS file in, tint the colors and save.
Kaazing Open Gateway is an open source, full-duplex streaming Web Socket Server, and is the world's first enterprise-ready implementation of the HTML 5 Web Sockets and Server-Sent Events specification—a standards-based alternative to Comet and Ajax.
JMesa is a dynamic HTML table that allows you to filter, sort, paginate, export and edit your data however you need to. What you will find here is a carefully thought out API that is very easy to use and can be modified for your own needs. Note: JMesa requires JDK1.5 or above.
KompoZer is a complete web authoring system that combines web file management and easy-to-use WYSIWYG web page editing.
KompoZer is designed to be extremely easy to use, making it ideal for non-technical computer users who want to create an attractive, professional-looking web site without needing to know HTML or web coding.
Lobo [download] is an open source web browser that is written completely in Java.
Lobo is being actively developed with the aim to fully support HTML 4, Javascript and CSS2. Lobo also supports direct JavaFX rendering.
The general goal of the Lobo browser effort is to produce a browser that is fast, complete, easy to extend, feature-rich and secure.
OPEN BEXI HTML Builder version 1.5 is coming soon. This version will brings to the web new functionalities like "fisheyes" and more from dojo. First integrated OPENBEXI supports for Web servers and databases should be available . This "big bang" version will be more stable and can be considered a production version. Enjoy it!.