Jonah is a two-part system for displaying headlines on your site. The backend fetches a list of My.Netscape or My.Userland style channel files, caches them locally, and generates a local html representation for each. The frontend provides an interface for viewing the generated headlines.
Printf for Java is a pure Java implementation of the famous printf data formatting function. It supports precompiled format strings for faster processing and an object-oriented data model for maximum flexibility. Printf for Java has helped hundreds of programmers port legacy C applications to Java.