FerretDB Cloud: Open Source Alternative to MongoDB Atlas?
FerretDB Cloud is a managed MongoDB-compatible service storing data in PostgreSQL via DocumentDB, available on AWS with enterprise features and paid tiers.
DocumentDB, an open-source PostgreSQL-based document database under the MIT license, joins the Linux Foundation offering MongoDB compatibility and vendor-neutral development.
Linux Foundation adoption of Microsoft's DocumentDB under the permissive MIT license reinforces permissive licensing preference over restrictive SSPL in the database ecosystem.