"MongoDB is a bit miffed that some cloud providers — especially in Asia — are taking its open-source code and offering a hosted commercial version of its databa

"MongoDB is a bit miffed that some cloud providers — especially in Asia — are taking its open-source code and offering a hosted commercial version of its database to their users without playing by the open-source rules. To combat this, MongoDB today announced it has issued a new software license, the Server Side Public License (SSPL), that will apply to all new releases of its MongoDB Community Server, as well as all patch fixes for prior versions." That's how open source works. Isn't it?