Handle errors without try-catch using Result type
Type-safe builder pattern with method chaining
Create types that depend on conditions using extends
Type-safe state handling with tagged union types
Strongly typed event emitter pattern in TypeScript
Type-safe API response wrapper for consistent error handling
TypeScript decorators for classes, methods, and properties
Type-safe HTTP client with generics and error handling
Transform types dynamically with mapped type utilities
Create new types by picking or omitting properties from existing types
