NestJS is a Node.js framework for building server-side applications using TypeScript or JavaScript, providing built-in support for microservices, WebSockets, and other enterprise features. It offers a structured, modular architecture with dependency injection and decorators that help developers organize large codebases and maintain scalability as applications grow. Developers choose NestJS when they need a framework that enforces consistent patterns and provides production-ready tooling out of the box.

49 open issues · last updated Jul 22, 2026