Udemy Fundamentals Of Backend Engineering Better ~repack~ Here

| Pitfall | Fix | |---------|-----| | Course uses MongoDB but jobs ask for SQL | Learn PostgreSQL basics alongside (2–3 hours). | | No testing taught | Add Jest or pytest for 1 route. | | No deployment section | Deploy to Render for free in 30 mins. | | No error handling | Add try/catch + global error handler. |