> Rails 8 has moved Redis functionality into the database by default, which works fine. Databases could always do what redis did. Redis doesn't bring function

> Rails 8 has moved Redis functionality into the database by default, which works fine. Databases could always do what redis did. Redis doesn't bring functionality to the table, it brings speed. If database caching, pub/sub, and streams are good enough for your use case, there was never a reason to pay for an extra instance just to stand up redis.