Basics of Go: Zero to Hero

Go from language fundamentals to interview-ready. A difficulty-ramped set of bite-sized problems built on Go's standard-library net/http — stdlib routing, REST status codes, structs and JSON tags, request validation, full CRUD, map-based aggregation, error handling, and a real data-race fix — each graded by black-box Go tests over a live HTTP API. Built to teach the backend basics every Go developer needs.