An integrated, interactive Java development environment, featuring class structure diagrams, interactive invocation and an easy-to-use interface. BlueJ was developed for teaching and learning Java. [Freeware]

A multi-platform, multi-language IDE that adds Control Structure Diagrams to Java, C, C++, Objective-C, Ada, and VHDL source code. [Freeware]

Java and JSP IDE for Windows. By GExperts Inc.

A free Java IDE with integreted tools: class hierarchy, add listener automatically, project relationship, view zipped file, add class code, runtime input stream, view class and Java file in class paths, format Java file.

Java text editor and IDE. [Freeware]

A project-based IDE is easy to pick up, giving one-click compile, run (as application or applet), package (into JAR files), and upload to web site. Text editor is no-frills but functional. On-line help.