Radix Icons - A crisp set of 15×15 icons. Open source.
Pine.blog - The social combo of an RSS feed reader and blogging app
Bjango App Icon Templates - App icon templates for PS, Ai, Sketch and Affinity Designer
Reeder - Reeder is an RSS reader and client for multiple services.
MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!
Winds - Open source & beautiful RSS reader