Golings
The Golings curriculum (https://github.com/mauricioabreu/golings) — small interactive exercises that walk through Go's syntax, control flow, primitive types, slices, maps, structs, generics, and concurrency. Mirrored into Libre with hand-crafted reference solutions and KATA_TEST harnesses so each exercise reports a structured pass result.
- Go
- 43 lessons
- ~9 hours
- Free
Learn Go for free on Libre Academy with the Golings course: 43 interactive lessons you complete by writing real code in a built-in editor, graded instantly by hidden tests. No paywall, no sign-up — it runs in your browser and the free desktop app.
What you get
- Hands-on lessons with a real editor and instant, test-graded feedback.
- Free and open source — no account required to start.
- Runs in your browser, and offline in the free desktop app.
- Go runs via a hosted playground.
What's inside
- Variables
- Functions
- If
- Switch
- Primitive Types
- Arrays
- Slices
- Maps
- Range
- Structs
- Anonymous Functions
- Generics
- Concurrent