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Build an open source chat service… (lascapi.fr)

submitted 1 year ago by [email protected] to c/[email protected]

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Do you think that it’s possible to build a web service to chat compatible with email , xmpp and matrix?
(and why not even with activityPub or rocketChat ?? )

[exemple and why in the post...]

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[–] [email protected] 1 points 1 year ago* (last edited 1 year ago) (1 children)

@sylphio @lascapi

> Beeper Clients
> Native iOS and Android clients (closed source forks of Element iOS and Android)
> Mac OS, Windows and Linux clients (closed source forks of Element Web/Desktop)

How can they make a closed source fork of an open source (Apache-2.0) project?

[–] [email protected] 2 points 1 year ago (1 children)

I am not an expert, but I see that the Apache license has no copyleft.

[–] [email protected] 2 points 1 year ago

@sylphio

Oh damn, I always thought Apache2.0 will protect also the derivative works, but apparently I was wrong:

> You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, ...

https://www.apache.org/licenses/LICENSE-2.0.html