storage-engine

Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.

A cloud native embedded storage engine built on object storage.

Suite of tools containing an in-memory vector datastore and AI proxy

A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.

A rust native, standalone and self-managed vector database uses HNSW data structure for fast queries and search.