CockroachDB Core uses 3 licenses: CCL, BSL, Apache

CCL, BSL = "source available"

Apache = open source

Parts of CockroachDB under CCL that do NOT transition to Apache OSS: https://github.com/cockroachdb/cockroach/tree/master/pkg/ccl

    > the sub-tree under pkg/ccl is under a different license (CCL) that does not transition to APL2 after a set duration.

https://github.com/cockroachdb/cockroach/discussions/127140#...