Node.js Globals Complete Reference Last Updated : 23 Jul, 2025 Comments Improve Suggest changes 5 Likes Like Report Node.js Global Objects are the objects that are available in all modules. Global Objects are built-in objects that are part of the JavaScript and can be used directly in the application without importing any particular module. Example: It repeats the execution of the callback after every t time in milliseconds passed as a parameter. JavaScript // Executed after every 1000 milliseconds // from the start of the program setInterval(function A() { return console.log('Hello World!'); }, 1000); // Executed right away console.log('Executed before A...'); Output: Executed before A... Hello World! Hello World! Hello World! Hello World! Hello World! ... The Complete list of NodeJS Global objects are listed below: Node.js Globals Description Class: BufferBuffers are designed to handle binary raw data. Buffers allocate raw memory outside the V8 heap.Node.js Timers moduleThe Timers module in Node.js contains various functions that allow us to execute a block of codeNodeJS consoleNode.js console module is a global object that provides a simple debugging consoleNodeJS imports and exportsNode.js also allows importing and exporting functions and modules.NodeJS globalNode.js Global Objects are the objects that are available in all modules.NodeJS moduleThe module.exports in Node.js is used to export any literal, function or object as a module. NodeJS URLThe ‘url’ module provides utilities for URL resolution and parsing.NodeJS URLSearchParamsThe URLSearchParams API in Node.js allows read and write operations on the URL query. Create Quiz Comment K kartik Follow 5 Improve K kartik Follow 5 Improve Article Tags : Web Technologies Node.js Node.js-Globals Explore Node.js Tutorial 3 min read Introduction & Installation NodeJS Introduction 3 min read Node.js Roadmap: A Complete Guide 6 min read How to Install Node.js on Linux 6 min read How to Install Node.js on Windows 5 min read How to Install NodeJS on MacOS 6 min read Node.js vs Browser - Top Differences That Every Developer Should Know 6 min read NodeJS REPL (READ, EVAL, PRINT, LOOP) 4 min read Explain V8 engine in Node.js 7 min read Node.js Web Application Architecture 3 min read NodeJS Event Loop 5 min read Node.js Modules , Buffer & StreamsNodeJS Modules 5 min read What are Buffers in Node.js ? 4 min read Node.js Streams 4 min read Node.js Asynchronous ProgrammingAsync Await in Node.js 3 min read Promises in NodeJS 7 min read How to Handle Errors in Node.js ? 4 min read Exception Handling in Node.js 3 min read Node.js NPMNodeJS NPM 6 min read Steps to Create and Publish NPM packages 7 min read Introduction to NPM scripts 2 min read Node.js package.json 4 min read What is package-lock.json ? 3 min read Node.js Deployments & CommunicationNode Debugging 2 min read How to Perform Testing in Node.js ? 2 min read Unit Testing of Node.js Application 5 min read NODE_ENV Variables and How to Use Them ? 2 min read Difference Between Development and Production in Node.js 3 min read Best Security Practices in Node.js 4 min read Deploying Node.js Applications 5 min read How to Build a Microservices Architecture with NodeJS 3 min read Node.js with WebAssembly 3 min read Resources & ToolsNode.js Web Server 6 min read Node Exercises, Practice Questions and Solutions 4 min read Node.js Projects 9 min read NodeJS Interview Questions and Answers 15+ min read Like