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]
SPDX identifier | YPL-1.0, YPL-1.1 |
---|---|
FSF approved | Yes[1] |
GPL compatible | No[1] |
References
edit- ^ a b c "Various Licenses and Comments about Them". Free Software Foundation. 2009-07-17. Retrieved 2010-08-19.
- ^ Zimbra.com. "Yahoo! Public License, Version 1.1 (YPL)". Zimbra. Retrieved 2010-08-19.
- ^ Zimbra.com. "Zimbra Licensing". Zimbra. Retrieved 2010-10-09.