I found this older discussion: Does anyone use the "swingx" extensions to Swing?, but I am wondering the current status of SwingLabs, SwingX. A bunch of the download addresses etc are all broken, for example:
https://swingx.dev.java.net the first link on http://swinglabs.org/projects.jsp
https://swingx.dev.java.net/files/documents/2981/153005/swingx-1.6.2-bundle.zip the latest stable download
etc...
Is it simply a matter of substituting a new domain, or has Oracle gutted these activities?