The IcedTea-Web project provides a an implementation of Java Web Start (originally based on the Netx project, now opensource part of OpenWebStart) and a settings tool to manage deployment settings for the aforementioned Web Start implementations.
|icedtea-web-plugin||long ago allowed to run applets in your favorite browser|
|itweb-settings||view and modify settings for javaws and the browser plugin|
|javaws.itweb||a Web Start client|
|policyeditor||view and modify security policy settings for javaws and the browser plugin|