Description: Lithium is a free, open-source EPUB reader for Windows, Linux, and macOS. It provides a clean, ad-free reading experience for EPUB ebooks with support for bookmarks, notes, highlights, dictionaries, and more.
Type: software
Pricing: Freemium
Description: ShuBook is a free and open source note taking and knowledge management web application. It allows users to create personal wikis to organize notes, documents, web pages, and more with tagging and links between pages.
Type: software
Pricing: Open Source