JavaScript has been progressing steadily since it received a significant update as ECMAScript edition 3 in 1999. The latest proposal Netscape's ECMAScript Edition 4 for JavaScript 2.0 is available online. John Resig, the creator of jQuery project, has posted some thoughts on his blog.
The first public review draft of JSR 225: XQuery API for Java has been posted for review. The spec (being led by Oracle) aims to provide ubiquitous programmatic access for XQuery implementations in Java.
XWiki is an open source wiki and an application platform written in Java and released under LGPL license. Its development platform features allow creating collaborative web applications and also provide packaged applications built on top of the platform (second generation wiki). XWiki 1.0 launched last month, but there have been almost 10,000 deployments to date.
