Collabora Online
Office documents in the browser Collabora Online is an open source office suite in the browser, based on LibreOffice. Edit text documents, spreadsheets and presentations …
CryptPad
Encrypted collaboration suite CryptPad is an open source office suite with end-to-end encryption. Write documents, spreadsheets and presentations together, while the server never …
Etherpad
Real-time collaborative editor Etherpad is an open source editor where many people write in the same document at once. Every author gets a …