PlanetScale vs. Amazon RDS

This post introduces a new capability thread focused on comparing PlanetScale's database platform against major cloud provider offerings like Amazon RDS. It details the architectural differences, scaling mechanisms (Vitess sharding vs. RDS read replicas/instance scaling), performance characteristics, pricing models, operational differences (fully managed vs. semi-managed), and change management approaches (Git-like workflow vs. manual schema changes). It positions PlanetScale as a more scalable, cost-effective, and operationally simpler alternative.