They're your CFPs and you want 'em now. Never miss a CFP deadline again.
It can be easy to forget the CFP dates and schedules for each conference. Keep track of them all in one place.
You have talks that could be used at a bunch of different conferences. Keep their titles and descriptions in one place. Reduce the repetition.
You have talks you've proposed to conferences. Keep track of which talks you proposed and which talks you didn't.
CFPlease is built with Oh-My-GHaaD. Oh-My-GHaaD is a library to help you build apps that treat a git repository as a database. The providers, like GitHub, handle the Auth, Permissions, and more. You just need to provide the repository name and the collections you want to use.