Language Tour

Twenty short lessons (~5 minutes each). Each includes a compile-ready example and a playground link.

Lessons

• 01 — Hello world
• 02 — Variables and types
• 03 — Functions
• 04 — Control flow
• 05 — Null safety
• 06 — Pattern matching
• 07 — Sum types
• 08 — Object types
• 09 — Generics
• 10 — Classes
• 11 — Modules
• 12 — Async and await
• 13 — JSX
• 14 — Calling JS from SJS
• 15 — dynamic and Schema
• 16 — Errors and Result
• 17 — Iterators and for...of
• 18 — Serverless handlers
• 19 — Tooling tour
• 20 — Migrating a TS file

Start with 01 — Hello world.