keytab-backend is a service that runs under remctld and allows authenticated clients to download Kerberos keytabs from an MIT Kerberos KDC without changing the key stored in the Kerberos KDC. It must run on the same host as the Kerberos KDC and uses kadmin.local to extract the existing key. It applies additional ACLs to limit which keys may be extracted in this way. This interface is not needed for Heimdal.

The GHex program can view and edit files in two ways, hex or ascii. Good for editing saved game files.

GT.M is a database engine with scalability proven in large real-time transaction processing systems that have thousands of concurrent users, individual database file sizes to the Terabyte range (with virtually unlimited aggregate database sizes). Yet the light footprint of GT.M allows it to also scale down for use in small applications and software appliances (virtual machines).

VP8 and VP9 are open video codecs, originally developed by On2 and released as open source by Google Inc. They are the successor of the VP3 codec, on which the Theora codec was based.

This package contains telepathy-glib, a GLib-based library for Telepathy components.

python3-suitesparse-graphblas is a base package that exposes only the low level CFFI API bindings and symbols around SuiteSparse:GraphBLAS. This package is shared by the syntax bindings pygraphblas and grblas.