Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
Color Hunt - Curated collection of beautiful colors, updated daily
Eplee - A simple and beautiful open-source ePub reader
Material Palette - Generate and export your Material Design color palette
FolioReaderKit - A Swift ePub reader and parser framework for iOS.
Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!