FerretDB - A Quick Look (opens in new tab)

There is an old saying that what looks like a duck and quacks like a duck is probably a duck. But what looks like MongoDB and acts like MongoDB could be FerretDB! To greatly simplify the technology behind this project, FerretDB speaks, or quacks, MongoDB but stores the data in PostgreSQL. PostgreSQL has had a rich JSON data environment for years and FerrtDB takes advantage of this capability. This is a truly Open Source MongoDB alternative and was released under the Apache 2.0 license.