Show HN: Streambed – Stream Postgres to Iceberg on S3, Supports Postgres Wire
Summary
Streambed is an open-source CDC engine that streams Postgres WAL changes to Parquet files on S3 as Iceberg metadata, enabling analytics without ETL. It uses a built-in query server that speaks Postgres wire protocol for convenient querying, and supports backfilling and on-demand querying via DuckDB. The repo provides docker-based quick start and Go-based development.