- classifiers provides some standard classification algorithms.
- clusterers provides some standard clustering algorithms. (in progress)
- dataset-utils for creating, reading and using datasets.
- disjoint-set is a simple data structure.
- leptonica to access the leptonica graphics library from Scheme.
- libsvm a scheme wrapper around the Support Vector Machine library, libsvm.
- pstk to access the Tk toolkit from Scheme.
- quaternions number system.
- srfi-78 to perform lightweight testing.
- statistics provides a wide range of statistical tools.