pg_chameleon is a lightweight replication system written in python. The tool can connect to the mysql replication protocol and replicate the data changes in PostgreSQL. pg_chameleon is a lightweight replication system written in python. The tool can connect to the mysql replication protocol and replicate the data changes in PostgreSQL. Whether the user needs to setup a permanent replica between MySQL and PostgreSQL or perform an engine migration, pg_chamaleon is the perfect tool for the job. The talk will cover the history the current implementation and the future releases. The audience will learn how to setup a replica from MySQL to PostgreSQL in few easy steps. There will be also a coverage on the lessons learned during the tool’s development cycle.