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Modern JavaScript Masterclass
Omar Haddad
14 h8 lessonsBeginner
4.9(1,284)Rated 4.9 out of 5$49$89
New
TypeScript Essentials
Write safer code with fewer bugs
- 4.8(540)Rated 4.8 out of 5
- 7,600 students
- 7 h
- Intermediate
- Updated August 2, 2026
Overview
Understand the type system and how it lifts project quality, with patterns for large codebases.
What you'll learn
- Use types and interfaces effectively
- Write readable generics
Requirements
- Basic JavaScript
- #typescript
- #types
Curriculum
2 modules · 4 lessons · 1 h 13 min total
Instructor
Omar Haddad
Senior Software Engineer
- 4.9
- 48,200 students
Ten-plus years building large-scale web products, known for explaining complex ideas simply.
- JavaScript
- React
- TypeScript
Reviews
4.8
540 reviews
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