uml java

Easy-to-use, visual web development platform. FOSS, creates standard Java apps

Open source, Java EE 5 based, Enterprise Content Management (ECM) platform

Counts lines in C, C++, C#, Java, JavaScript and PHP source files

Modern alternative to Java Server Pages naturally bound with a simple framework

Imesh Turbo is a powerful, full-featured, cross-platform Java based client.

db4o (database for objects) is the open source object database (Java and .NET)

A Java-based calendaring system which allows you to plan your day.

Mule ESB is a lightweight Java-based enterprise service bus (ESB).

KonaKart is a java-based enterprise eCommerce / shopping cart application

Check that class target versions are as expected in a Java jar.