
TypeScript Learning Guide
Master TypeScript from basics to advanced concepts. Learn the fundamentals, best practices, and build real-world applications.
Why Learn TypeScript?
TypeScript adds static typing to JavaScript, helping you catch errors early and write more maintainable code. Whether you're building large-scale applications or working with modern frameworks, TypeScript provides the tools you need.
With its growing ecosystem, strong community support, and excellent tooling, TypeScript is becoming increasingly popular for both beginners and experienced developers.
TypeScript Learning Path
Here's the structured learning path I recommend, based on my experience and what works best for TypeScript learners:
Beginner Level
Key Topics to Learn:
- βTypeScript Basics and Setup
- βBasic Types and Type Annotations
- βInterfaces and Type Aliases
- βFunctions and Type Signatures
- βClasses and Inheritance
Practice Projects:
- πTyped Calculator
- πType-Safe Todo App
- πType Definitions
Intermediate Level
Key Topics to Learn:
- βAdvanced Types (Union, Intersection, Generics)
- βType Guards and Narrowing
- βUtility Types
- βDecorators
- βModule System
Practice Projects:
- πType-Safe API Client
- πGeneric Data Structures
- πType-Safe Forms
Advanced Level
Key Topics to Learn:
- βConditional Types
- βMapped Types
- βTemplate Literal Types
- βType-Level Programming
- βFramework Integration
Practice Projects:
- πType-Safe Framework
- πAdvanced Type Utilities
- πEnterprise Application
Popular TypeScript Frameworks & Tools
TypeScript's ecosystem is incredibly rich. Here are the most important frameworks and tools you should know:
React with TypeScript
Type-safe React development
Next.js
Full-stack framework with TypeScript
NestJS
Enterprise Node.js framework
Angular
Full-featured framework built with TypeScript