KantoDB is an OLTP relational DBMS that supports both standalone and embedded deployments.
Relational
SQL
Disk-oriented
Apache Arrow
Shared-Everything Embedded
https://kantodb.com
https://git.kantodb.com/kantodb/kantodb
https://kantodb.com/docs/
Tommi Virtanen
FI
2025
Commercial, Hobby, Open Source
Rust
DataFusion, RocksDB
Linux