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FerretDB vs RethinkDB

The same facts for both, read from GitHub every night, and the relation a person reviewed.

FerretDBRethinkDB
LanguageGoC++
LicenceApache-2.0Other
Stars11k27k
Latestv2.7.0v2.4.4
Last push2026-06-052026-03-28
Release cadenceabout 30 days between releasesabout 291 days between releases
Active contributors0 commit authors on the default branch in the last 90 days0 commit authors on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace MongoDB. Alternatives to MongoDB →

    Drop-inFerretDBSpeaks the MongoDB wire protocol on top of PostgreSQL.

    PartialRethinkDBJSON documents queried in ReQL, with changefeeds that push query results as they change.