Dave Johnson on open web technologies, social software and Java
Atom and LDAP sitting in a tree. Trey Drake has released his OpenDS based Atom store as an open source project on Java.net at http://atom.dev.java.net. It's a directory server distributed as a Java web application that supports both Atom Publishing Protocol (APP) and Lightweight Directory Access Protocol (LDAP).
Signing, encrypting and decrypting Atom. On IBM developerWorks, Nicolas Chase explains how "digital signatures and encryption can easily mesh with Atom data using the Apache Abdera API."
Google GData: A Uniform Web API for All Google Services. Dare Obasanjo praises Google for creating a single uniform and RESTful web services API for eight of its key services, the APP based GData API. He writes "not only is it now possible to create a single library that knows how to talk to all of Google's existing and future Web
services since they all use GData. It is also a lot easier to provide 'tooling' for these services than it would be for Yahoo's family of Web
services given that they use a simple and uniform interface."
Generate code from your WADL REST API. Eduardo at The Aquarium links to Thomas Steiner who is making progress on a WADL editor and a generator, bringing WSDL-like code generation to RESTful web services.