Several open source software packages are available for performing analysis of medical images:

Netpbm is an open source package of graphics programs and a programming library, used mainly in the Unix world.

Yambo is an open source Many-body theory software package for study solids and molecular systems.

These items usually do not ship as part of an open source software package.

But most popular open source packages are familiar to mainstream IT suppliers and support services.

Applications of energy statistics are implemented in the open source energy package for R.

Of the many software implementations, we list a few free and open source software packages here:

Biskit is an open source software package written in Python.

By the 2000s the number of open source software packages in wide use was so large that it would be infeasible to make a definitive list.

Netpbm - open source package of graphics programs and programming library.