How TypeScript resolved the naming conflict between its existing Iterator type and JavaScript's new global Iterator class from ECMAScript 2025.
Explores methods for testing TypeScript types, including libraries like asserttt and potential built-in language features for type-level testing.
Exploring how to use union and intersection types with objects in TypeScript, including discriminated unions for type narrowing.
An overview of TypeScript for JavaScript developers, explaining its syntax, how it runs, and IDE benefits.
Explores how to test complex TypeScript types using type-level assertions and the asserttt npm package, including implementation details.
Exploring the TypeScript `never` type, its role as a bottom type, and practical applications like union filtering and exhaustiveness checks.
Explains how TypeScript handles JavaScript symbols at the type level, covering unique symbols, type inference, and common pitfalls.
A guide to TypeScript conditional types, explaining their syntax, usage with examples, and how they work with union and generic types.
A guide to TypeScript mapped types, explaining their syntax and use cases for transforming objects and tuples.
Explains TypeScript's `satisfies` operator, showing how it checks type compatibility without widening inferred types, with examples.
Explains how to use TypeScript's `readonly` keyword to create immutable properties and types, with examples and compiler behavior.
Explains how to use TypeScript mapped types to create new types from existing ones, avoiding manual property definitions.
A guide to advanced tuple type manipulation in TypeScript, covering syntax, variadic elements, and type-level computations.
Explores TypeScript enums: their functionality, practical use cases, and alternative approaches for developers.
A surprising look at modern Java's features, arguing it's a hot, developer-friendly language worth revisiting.
Explores the concept of discriminated unions in C#, their implementation using generic Results classes, and their application in ASP.NET Core Minimal APIs.
A developer's critique of TypeScript, arguing its type system can stifle creativity and innovation by making it harder to express functionality than to define types.
A developer shares five hard truths about TypeScript, including its relationship to JavaScript and the complexity it adds.
A quick introduction to using the Record<K, V> utility type in TypeScript for defining object types with specific keys and values.
An educational guide explaining the GraphQL Type System, including scalar types, objects, interfaces, and unions.
