Groovy Websites
zkoss.org
ZK is the leading open source Ajax + Mobile Java Web framework integrating jQuery, Spring, JPA, Hibernate, JavaEE, Grails, Scala and many more.
168,826 
$ 65,400.00
codenvy.io
Developer workspaces to modify, run and debug code in the cloud or on-premises.
325,052 $ 25,380.00