Greenmask
A utility for logical database dumps, anonymization, and synthetic data generation, production-ready for PostgreSQL with MySQL support in beta.
Greenmask dumps a database, transforms sensitive data on the way through, and restores the result, which is useful for building realistic non-production environments. It’s a stateless tool designed as a replacement for pg_dump/pg_restore and mysqldump.
PostgreSQL is its production-ready target, and MySQL support is a work in progress in beta. It’s written in Go and released under the Apache 2.0 license.
Community feedback
This space is for grounded, evaluable experience — versions used, environments, what you measured or observed, and how it behaves alongside other software. General impressions without supporting detail may be removed. Sign in to write one; posts are tied to a verified identity, not anonymous.