Memstate is a transactional in-memory object-oriented DBMS. It uses PostgreSQL or EventStore as its back-end storage layer.
Object-Oriented
Custom API
In-Memory
N-ary Storage Model (Row/Record)
Shared-Everything
https://memstate.io
https://github.com/devrexlabs/memstate
https://memstate.io/docs/
Devrex Labs
SE
2017
Commercial, Open Source
C#
Event Store, PostgreSQL
GPL v3, LGPL v3