Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
TweepsBook - A better bookmarking tool for power Twitter users that you can use to filter, organize and bookmark tweets on your liking.
Buch - A Telegram book reader bot
Tweetflick - Save, organize & find Tweets to get the most out of Twitter
FolioReaderKit - A Swift ePub reader and parser framework for iOS.
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.