You can check out the ImageJ source code from GitHub:
git clone git://github.com/imagej/imagej.git
Building from source: Install Maven and type "mvn" from the top-level directory.
Using an IDE: You can import the code into your favorite IDE.
Javadocs: You can browse the Javadocs for ImageJ2 and ImgLib2 online.
Linking ImgLib source
If you want to link to the ImgLib source code, you can also check that out as follows:
git clone git://github.com/imagej/imglib.git
A Maven project is provided, which you can import into your favorite IDE.
Linking ImageJ 1.x source
If you want to link to the ImageJ v1.x source code, you can also check out the IJ1 code from the ImageJA Git repository as follows:
git clone git://github.com/fiji/imageja.git
A Maven project is provided, which you can import into your favorite IDE.
Running ImageJ1 unit tests
We have written a substantial number of unit tests to exercise ImageJ 1.x functionality. See the ImageJ1 unit tests page for more information.
