Node.js vs Nest.js: A Tale of Two Frameworks

Node.js is a fast and lightweight framework, but it can lead to disorganized code and "callback hell." Nest.js, built on top of Node.js and Express, offers a more structured approach with built-in dependency injection and decorators. Nest.js is opinionated, but in a good way, providing a complete ecosystem for building applications. It also fully embraces TypeScript, which can help prevent runtime errors and improve code quality. Decorators in Nest.js add context and functionality to code, making it easier to write and maintain. Node.js is a flexible and multipurpose tool, but Nest.js provides a more comprehensive and structured approach. If you're building a serious application, Nest.js is a better choice, but Node.js is still a good option for smaller projects. One of the advantages of Nest.js is its easy integration with Swagger for API documentation. However, for Node.js projects, a tool like LiveAPI can provide a convenient solution for generating API documentation. LiveAPI is a tool that can generate API documentation quickly and efficiently, without requiring manual setup or schemas.