There are several utility modules available in Node.js module library. These modules are very common and are frequently used while developing any Node based application.
|Sr.No.||Module Name & Description|
|1||OS ModuleProvides basic operating-system related utility functions.|
|2||Path ModuleProvides utilities for handling and transforming file paths.|
|3||Net ModuleProvides both servers and clients as streams. Acts as a network wrapper.|
|4||DNS ModuleProvides functions to do actual DNS lookup as well as to use underlying operating system name resolution functionalities.|
|5||Domain ModuleProvides ways to handle multiple different I/O operations as a single group.|