Turso is one of the underrated SaaS products out there. SQLite isn’t normally the first thing people associate with production SaaS infrastructure but, the idea of having a lightweight database that can be distributed closer to users is pretty interesting. That said, I wouldn’t call it universally better than something like Postgres but the use case matters a lot. That’s probably the point with underrated SaaS though, it’s often about solving a specific problem rather than replacing an entire category.