DriftDB is a PostgreSQL-compatible DBMS that supports time-travel queries on an append-only, immutable storage.
Relational
Hash Join
Tuple-at-a-Time Model
SQL
N-ary Storage Model (Row/Record)
Shared-Everything
https://github.com/DavidLiedle/DriftDB
David Liedle
US
2025
Hobby, Open Source
Rust
PostgreSQL
MIT