Language

TypeScript

Typed JavaScript across frontend and backend codebases.

0 / 9 done — updated as I actually learn each topic.

Roadmap checklist

Beginner

Basic types & interfaces
Functions & basic generics
tsconfig & compiler options

Intermediate

Union & intersection types
Utility types
Type narrowing & guards

Advanced

Conditional & mapped types
Declaration files (.d.ts)
Advanced generics & inference

Roadmap graph

1

Basic types & interfaces

2

Functions & basic generics

3

tsconfig & compiler options

4

Union & intersection types

5

Utility types

6

Type narrowing & guards

7

Conditional & mapped types

8

Declaration files (.d.ts)

9

Advanced generics & inference

Basic types & interfaces

1

2

Functions & basic generics

tsconfig & compiler options

3

4

Union & intersection types

Utility types

5

6

Type narrowing & guards

Conditional & mapped types

7

8

Declaration files (.d.ts)

Advanced generics & inference

9