NestJS is a modern framework for building server-side applications. Here’s a quick overview:
1. Built on Node.js - NestJS leverages Node.js and supports both Express and Fastify under the hood for handling HTTP requests.
2. TypeScript Support - Written in TypeScript, it provides strong typing and modern JavaScript features for better developer experience.
3. Modular Architecture - NestJS uses modules, controllers, and services to organize code, making it highly maintainable.
4. Dependency Injection - Built-in support for dependency injection simplifies testing and code organization.
5. Scalability - Its architecture and support for microservices make it ideal for large, complex applications.
NestJS is perfect for developers looking to build robust APIs, microservices, or full-stack applications with a structured, Angular-like syntax.