All skills
Technical skill
TypeScript
JavaScript with a type system that catches bugs before they ship.
Why it matters
Most serious JavaScript codebases are TypeScript today.
How to learn it
- 1Learn the syntax, types and control flow of TypeScript.
- 2Write 20 small programs that each do one thing well.
- 3Read an open-source project written in TypeScript.
- 4Ship one real tool or app using TypeScript.