What does HackerNews think of cryptpad?
Collaboration suite, end-to-end encrypted and open-source.
A great one is Cryptpad: https://github.com/xwiki-labs/cryptpad
There are hosted instances also if you're not interested in self hosting.
P.S. I'm not affiliated in any way with the project.
[1] https://github.com/xwiki-labs/cryptpad
But for other uses, it looks absolutely incredible.
It would give you an office suite play very very quickly - I can only see it as a winner.
It has more functions like a presentation mode [1]. The edit resolution is done client side and the "server" only relays encrypted messages. Alternative transports are in works, including WebRTC. Everything is open source on [2].
[0]: https://cryptpad.fr [1]: https://cryptpad.fr/slide/#/1/view/xQOAr26XzkbKDNuXvXwL4Q/E-... [2]: https://github.com/xwiki-labs/cryptpad/
Everything is modular so you can create encrypted applications as you see fit by changing transport, storage, crypto and frontend.See for example [3].
In case of using a relay server the content is encrypted so the server doesn't know what the content is.
The source is open on AGPL license.
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[2]: https://github.com/xwiki-labs/cryptpad/
[3]: https://beta.cryptpad.fr/poll/#173f2db91c58169a22a005ebb85c2...