ExecDB is a database that stores the execution status of jobs running inside the Taskotron framework. You can see which jobs were scheduled, started and finished, and some of their properties.
libtaskotron is a library for running automated tasks as part of the Taskotron system. The initial objective is (but is not limited to) automating selected package checks in Fedora.
The ResultsDB API module provides a Python API for using ResultsDB's JSON/REST interface in a more pythonic way. It has functions which match the JSON/REST methods, but allow the common goodies as named parameters, and parameters skipping.