TypeScript Best Practices for Large Projects

TypeScript brings type safety to JavaScript, but using it effectively in large projects requires understanding advanced patterns, proper configuration, and team conventions.

Type Safety

Strong typing helps catch errors early and improves code maintainability. Use strict mode and avoid 'any' types.

Code Organization

Structure your types and interfaces logically. Use barrel exports and organize by feature rather than by type.

Tooling

Leverage TypeScript's powerful tooling ecosystem including ESLint, Prettier, and IDE integrations.