[jdsully]

Yea FLASH is only in the Enterprise version. At a rough level the open source is the best cache we can make while pro/enterprise is the best full featured database. It’s not fully there yet but the end goal is you can get caching and persistence in one place.

[Scarbutt]

What persistence options does KeyDB has that Redis doesn't?

[jdsully]

The FLASH feature in Enterprise can send all writes to disk before replying +OK, however notably we don’t fsync (AOF is still recommended if you need that). In these deployments it’s not necessary to use RDB or AOF except for replication.

And of course we have all the existing options already in Redis.