For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

MongoDB-compatible database engine for cloud-native and open-source workloads. Built for scalability, performance, and developer productivity.

Redis key-value store (Win32 / Win64 port)

PostgreSQL Foreign Data Wrapper for Oracle