@hapi/hoek is a general-purpose utility library for Node.js, offering a diverse collection of functions that simplify common programming tasks. It includes tools for object manipulation like deep cloning and merging, data validation, string formatting, and assertion testing. Hoek promotes cleaner and more efficient code by providing reusable solutions for repetitive operations, reducing boilerplate and enhancing code readability within JavaScript projects. It is maintained by the hapi.js ecosystem.