Whats some clever ways to use the calendar and rss feeds outside of Sonarr App

**Sonarr version (exact version)Version 3.0.6.1342:
Mono version (if Sonarr is not running on Windows):
**OSWindows 10:
Debug logs:
Description of issue:
Just wondering if there are any cleaver ways that people are using calendar and rss feeds outside of the sonarr app