TypeScript vs Node.js: What Are the Differences

Node.js is a JavaScript server-side development runtime emphasizing event-driven, non-blocking I/O. TypeScript, a superset of JavaScript, enhances it with static typing. Node.js executes JavaScript, while TypeScript is a language compiled into JavaScript. Node.js facilitates scalable, real-time applications, while TypeScript focuses on compile-time type checking, aiding code robustness.

They are often used together, with TypeScript providing type safety during development and the resulting code executed in the Node.js runtime. In essence, Node.js is a runtime environment, and TypeScript is a language extension that enhances JavaScript with static types.