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Yahoo Public License

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Yahoo Public License
SPDX identifierYPL-1.0, YPL-1.1
FSF approvedYes[1]
GPL compatibleNo[1]

Yahoo! Public License is a free software license by Yahoo!. It is used among others by old versions of the collaborative software Zimbra.[2][3] It is approved by the Free Software Foundation as a free (however GPL-incompatible) software license.[1]

References

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  1. ^ a b c "Various Licenses and Comments about Them". Free Software Foundation. 2009-07-17. Retrieved 2010-08-19.
  2. ^ Zimbra.com. "Yahoo! Public License, Version 1.1 (YPL)". Zimbra. Retrieved 2010-08-19.
  3. ^ Zimbra.com. "Zimbra Licensing". Zimbra. Retrieved 2010-10-09.