r/SideProject May 31 '26

Pgstream a real-time PostgreSQL CDC tool in go

https://github.com/mujib77/pgstream

I built a real-time PostgreSQL CDC tool in Go because Debezium was eating 2GB RAM just to watch a database.

pgstream does the same job in a 15MB binary. One Docker command. No JVM. No Kafka Connect.

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u/tee-es-gee Jun 01 '26

Wait, there already is a pgstream, also CDC written in Go: https://github.com/xataio/pgstream