A: Rocket offers a strongly typed, ergonomic web framework with macro-based route definitions and compile-time safety. Diesel is a powerful type-safe ORM for PostgreSQL (and other SQL DBs). Together, they allow building APIs where many errors are caught at compile time (e.g. schema mismatches). If you prefer less compile-time complexity or more dynamic flexibility, alternatives like Actix Web + SQLx, or warp + sea-orm might suit better.