Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
The Correspondent - An inclusive and ad-free movement for unbreaking news
Eplee - A simple and beautiful open-source ePub reader
Skim.It - Save, sort and share the good stuff you find online.
FolioReaderKit - A Swift ePub reader and parser framework for iOS.
Skimcast - Takes in any document and skims it down for your convenience