Introduction & Setup
Why Go for TS devs, the mental-model shifts, and the toolchain. Start →
Go for TypeScript Developers
Learn Go by mapping it to the TypeScript you already know. Runnable examples, side-by-side comparisons, quizzes — all in your browser.
What you’ll learn
Section titled “What you’ll learn”Go 101 — Fundamentals
Variables, functions, structs, interfaces, errors — TS ↔ Go. Learn →
Go You Won't Find in TypeScript
Pointers, value semantics, defer/panic/recover, embedding. Explore →
Concurrency
Goroutines, channels, select, context — beyond async/await. Dive in →
Building an API with Echo
Routing, middleware, binding, errors — Express/Nest ↔ Echo. Build →
Advanced Go
Generics, reflection, table tests, benchmarks, pprof. Go deeper →
Tooling, Testing & Deployment
gofmt, go test, Docker multi-stage, cross-compile, CI. Ship it →
How this course works
Section titled “How this course works”Comparison-first
Every concept starts from the TypeScript you know, then shows the Go way.
Run Go in your browser
Runnable examples compile on go.dev with the current Go release (1.27) and fall back to an in-browser interpreter when you are offline — no setup.
Quizzes & progress
Check your understanding after each lesson; your progress is saved locally.
Bilingual
Available in English and ไทย — switch anytime from the top bar.