Web development
TypeScript
JavaScript with types. Catches a whole class of bugs before the code runs.
About 10 hours of study.
Where to learn it
Read
The TypeScript Handbook
Microsoft
The Basics through Narrowing, then Object Types
Section not checked yet
Watch
Practise
Exercism
Exercism
TypeScript track
Free practice tracks with mentoring, one per language.
Section not checked yet
Other options
- Type Challenges (practise)
Warm-up and easy, then medium
Wrong chapter, dead link, or know something better? Tell us on GitHub.
Which roles ask for it
- Frontend engineer to get hired
- Full-stack engineer in the first year