yEd - Java™ Graph Editor
yEd is a very powerful graph editor that is written entirely in the Java programming language
BlueJ
BlueJ: About
BlueJ is an integrated Java environment specifically designed for introductory teaching.
ImageJ Features
An excellent Java image application : ImageJ
yEd is a very powerful graph editor that is written entirely in the Java programming language
BlueJ
BlueJ: About
BlueJ is an integrated Java environment specifically designed for introductory teaching.
ImageJ Features
An excellent Java image application : ImageJ