Server License:
- Free Software Foundation’s GNU AGPL v3.0
- Commercial licenses are also available. Contact us for more information.
Driver Licenses:
- Apache Cassandra drivers: Apache License v2.0
Third-party drivers:
- Licenses will vary. See the individual driver documentation for details.
Documentation License:
- Creative Commons Attribution-ShareAlike 4.0 International
This angers me very much, they are lying about being OSS which was started by OSI (https://opensource.org/) as a response to GPL/AGPL/FSF/RMS's non-open policies, when in reality only their client drivers are OSS but their servers are commercial or AGPL.
I say this, as someone who has spent years working on and consciously giving away popular DB software as zlib/MIT/apache2 with my project - which is now run in production by Internet Archive, top 300 global site, and others (https://github.com/amark/gun) - just to see more and more other DBs steal "OSS" label to falsify marketing, and more and more DBs become "open core" crippleware. We need more people to keep campaigning against these outright license lies and the faux-humble "I can't survive as OSS unless you pay for commercial license" junk, if you can't survive doing OSS then just don't do OSS!! Lying you are OSS but actually AGPL instead is just a shady ploy to get more dev/biz clicks.