Error Handling Patterns in Go (fmt.Errorf / errors.Is / errors.As)
Go Programming skills for the Go Backend Developer career path. Filter, model, and reason about the real data this role works with every day.
Go Programming skills for the Go Backend Developer
Building on Goroutines & Channels, this lesson focuses on the practical Go Programming toolkit a working Go Backend Developer reaches for on the job.
Try the first query
SELECT example, value
FROM go-programming_dataset
WHERE priority = '1'
AND career = 'Go Backend Developer';
▸ preview · Sprint-2 will replace this with a live runner
HTTP Server with net/http Standard Library
Once this topic clicks, the recommended next step keeps the learning streak going on adjacent skills in the same career path.
continue path →Sprint-1 stub
This is the Sprint-1 stub for ai.careerplane.technology.go-backend-developer.go-programming.error-handling.
The fully-generated topic page (sandbox + quiz + AI hints + interactive
tooling) lands in Sprint-2 at
(per arch/memo.md → D-2026-04-22-13). The
//go:embed all:static directive auto-serves
it on the next container rebuild — no server-code change needed.