What happens if fetchUsers returns an error after fetchOrders already succeeded? How do you roll back or log partial results? (Udemy courses ignore this.)
For years, backend development was dominated by languages like Java, Python, and Ruby. While powerful, these languages often came with heavy runtime overheads or slower execution speeds when scaled to massive levels. Enter Go.
An API is useless without data. Most comprehensive courses will guide you through integrating a database.
Go’s dependency management has evolved. A modern course will teach you how to use , the official dependency management solution. You will learn how to structure a project that doesn't just run on your laptop but is organized for team collaboration and production deployment.