python3-sphinxcontrib.openapi

Sphinx extension to generate API docs from OpenAPI spec (Python 3)

This extension generates API documentation for reStructuredText documentation using the Sphinx system. It also depends on `sphinxcontrib.httpdomain` that provides an HTTP domain for describing RESTful HTTP APIs.

python3-ppmd

PPMd compression/decompression library

PPM(Prediction by partial matching) is a compression algorithm which has several variations of implementations. PPMd is the implementation by Dmitry Shkarin. It is used in the RAR and by 7-Zip as one of several possible methods.