Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.
Craftwork - A collection of User Interface resources made by Craftwork
PublishDrive - Self-publishing platform for business-driven indie authors.
UI Movement - The best UI design inspiration, daily
Blurb - Create and self-publish books, magazines & ebooks
Figmaster - Build your design system by doing exercises in Figma