OC please steal

  • lemonuri@lemmy.ml
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    4 个月前

    They use xmpp as their messaging system I think. Xmpp is open source, but I am not sure about the licence used.

    • Laser@feddit.org
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      4 个月前

      XMPP is a protocol, the GPL covers software implementing these protocols. They could use their own proprietary XMPP client and server without any legal issues.