Software Freedom Conservancy

On Elastic, its fork, MongoDB, and the SS Public License

by Bradley M. Kuhn on January 29, 2021

Now that Elastic adopted SS Public License, folks have been asking us if Conservancy's view on the SS Public License has changed. It hasn't, and our previous two blog posts on MongoDB's license change and Copyleft Equality are still relevant. The only statement we'd like to add is:

To our knowledge, there is no individual nor organization who has yet agreed that they will run a project under the SS Public License and be themselves bound by the SS Public License. That license remains a disingenuous proposal until it's put to use in an “inbound=outbound” licensing configuration.

(Both Elastic and MongoDB require inbound contributors to give them special licensing rights.)

Meanwhile, on the orthogonal issue of whether a forked project should choose a non-copyleft or a copyleft license, we refer everyone to this excellent old keynote from Martin Fink about how copyleft makes project governance better and easier.

Tags: conservancy, GPL, law, licensing

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