Comment by malisper

> What does "rebuild" mean? Translation from C to Rust?

We translated from C to Rust, rearchitected several components and are working on rearchitecting more. For instance, we replaced the process-per-connection model with a thread-per-connection model and added a columnar format + new query executor that's hundreds of times faster than Postgres for OLAP workloads.

> without mentioning Postgres authors

We have a NOTICE file which references the Postgres license here: https://github.com/malisper/pgrust/blob/main/NOTICE