DOM Tooltip allows developers to add customized tooltips to Web pages. The tooltips are controlled through style class definitions and respond to events such as "mouseover", and avoids possible collisions with form elements such as select boxes and screen edges. While originally designed to create context tooltips, it is also possible to create a wide variety of dynamic layers, such as embedded windows, context menus, and hidden blocks. Additional features include sticky tips, tooltip fading, lifetime, relative positioning, class assignments, width adjustments, mouse dragging, captions, directionality, offset adjustments, adjustable activate/deactivate delay times, snapping to grid, fate adjustment (hide or destroy), and references to created tips. It supports Mozilla/Netscape6+, IE 5.5+, IE on Mac, Safari, Konqueror, and Opera 7.
Sonatype GWT REST is a "generic" (low-level) fully-compliant (real) REST async client for GWT that avoids "native" GWT RPC completely. It adds "generic" capability to drive any JSON, XML, or plain text-enabled REST Service from GWT client applications. Sonatype Nexus is powered by the restlet.org REST Framework, so this client is usable with all REST services which are backed by the restlet.org Java framework or implement real REST.