12 Best Node.js Interview Questions Answers - Algrim.co

12 Best Node.js Interview Questions Answers - Algrim.co and some business logic which will ultimately respond with a payload of data. With all that in mind, there are a few essential steps most developers would consider when building a RESTful API with Node.js. In terms of tools, the engineer would want to choose a framework for routing HTTP requests like express.js or koa.js. The engineer would also want to investigate the types of data storage solutions that would best support his API. If the structure of data is uncertain, perhaps a NoSQL database like MongoDB would be better than an RDBMS like MySQL. Another important step in designing a RESTful API with Node.js, as well as with any other programming language, is to decide upon the set of HTTP endpoints which will support retrieving and submitting data to the API.