Comment by zbentley

I mean, ProxySQL and SQLite are at very different tiers of reliability. I encountered multiple unreported data-corrupting (and some resource exhausting/connection mis-pinning) bugs in ProxySQL within a few months of using it for the first time, and I wasn’t using it for anything particularly complex or advanced—just a basic connection pool, no failover or caching/rewriting/replica awareness, but a lot of frontends and QPS.