Create your own Business Application with Ninox that matches your workflow. Ninox lets you integrate and customize applications from different departments such as CRM, ERP, HR, Accounting, Sales and PM to streamline your operations most efficiently. Additionally Ninox promotes team collaboration functionalities and the integration of the most common used services e.g. Google (Sheets, Drive, Calendar, Forms) and many more.
Based on our record, Alfa eBooks Manager seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Alfa eBooks Manager (site seems to be down at the moment; more bloated than Calibre, but at least it let you keep your folder structure). Source: over 2 years ago
Not FOSS but the best ebook manager I've found is Alfa. https://alfaebooks.com/. Source: over 2 years ago
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
calibre - Ebook manager, viewer & converter
Nintex - Cloud-based digital workflow management automation platform
Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Delicious Library - Delicious Library 3: Catalog your books, movies, music, software, toys, tools, electronics, & video games. Archive your life.