Work together on documents with your teammates or classmates. Even when you share a document, we (the makers of Airborn OS) still can't read your documents. You can even set a password on your document for extra protection.
Airborn is a tool in the Document Collaboration category of a tech stack.
Airborn is an open source tool with 134 Github Stars and 4 Github Forks. Here’s a link to Airborn's open source repository on Github