What is joi stand for?

JOI stands for "Javascript Object Notation Interface." It is a library for reading and writing JSON data in Node.js applications. JOI provides a simple and powerful way to validate and parse JSON data, making it easier to work with complex data structures in JavaScript. It is commonly used in web development to validate input data and ensure data integrity. JOI is widely used in the Node.js ecosystem and has become a popular choice for data validation and manipulation.