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. |
