After MongoDB switched to SSPL I wrote part one of this article, titled “Why MongoDB’s SSPL is Bad For You”. At the time it was a MongoDB phenomenon, though over the last 2+ years more companies (typically VC-funded unicorns or public companies) changed licenses to SSPL or similar. This culminated in Elastic changing their license [&]

https://www.percona.com/blog/2021/02/02/why-sspl-is-bad-for-you-part-2/