-
Docspell
Assist in organizing your piles of documents, resulting from scanners, e-mails and other sources with miminal effort.
I use Docspell for that.
-
Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
-
ONLYOFFICE
ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.
If you want an open source option for editing office documents I've used OnlyOffice with NextCloud and it works pretty well.
-
If you want an open source option for editing office documents I've used OnlyOffice with NextCloud and it works pretty well.
-