Calibre-Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database.
BookStack is a simple, self-hosted, easy-to-use platform for organising and storing information.
ONLYOFFICE online editors for text documents, spreadsheets, and presentations with access to pro features and connect them to the platform of your choice with ready-to-use connectors: https://www.onlyoffice.com/download.aspx#connectors
Open source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text.
