Inoreader is a content reader for reading online articles and content.

Aktuell is a RSS News Reader for Mac.

Downcast is a podcast player for iOS, Mac, Apple Watch, and CarPlay.

WorkFlowy is an organizational tool that makes life easier. It's a surprisingly powerful way to take notes, make lists, collaborate, brainstorm, plan.

OmniOutliner is a commercial outlining software for Mac OS X.