In MongoDB you can have duplicate items even if you have unique index

• RocksDB

  43 27,335 9.8 C++

  A library that provides an embeddable, persistent key-value store for fast storage.

  

But yeah, Facebook isn’t running on only MySQL, though they effectively built a graph database engine for it

• Apache AGE

  31 709 8.5 C

  Discontinued Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL. [Moved to: https://github.com/apache/age]

  

I think they are talking about the AGE extension https://age.apache.org

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

Suggest a related project