Check out the Business Source License: https://mariadb.com/bsl-faq-adopting/ https://mariadb.com/bsl-faq-adopting/, and maybe: https://www.cockroachlabs.com/bl

Check out the Business Source License: https://mariadb.com/bsl-faq-adopting/ https://mariadb.com/bsl-faq-adopting/, and maybe: https://www.cockroachlabs.com/blog/oss-relicensing-cockroachdb/ https://www.cockroachlabs.com/blog/oss-relicensing-cockroach... "Why We're Relicensing CockroachDB [under the Business Source License]" Also, the Fair Source license: https://fair.io https://fair.io