JavaScript runtime environment

Node.js is a cross-platform, open-source JavaScript runtime environment that can run on Windows, Linux, Unix, macOS, and more. Node.js runs on the V8 JavaScript engine, and executes JavaScript code outside a web โ€ฆ Wikipedia
Factsheet
Original author Ryan Dahl
Initial release May 27, 2009; 16 years ago (2009-05-27)
Factsheet
Original author Ryan Dahl
Initial release May 27, 2009; 16 years ago (2009-05-27)
๐ŸŒ
JDoodle
jdoodle.com โ€บ execute-nodejs-online
Online Compiler and Editor/IDE for Java, C, C++, PHP, Python, Ruby, Perl - Code and Run Online
JDoodle is an Online Compiler, Editor, IDE for Java, C, C++, PHP, Perl, Python, Ruby and many more. You can run your programs on the fly online, and you can save and share them with others. Quick and Easy way to compile and run programs online.
๐ŸŒ
OneCompiler
onecompiler.com โ€บ nodejs
NodeJS Online Compiler
OneCompiler's NodeJS online editor helps you to write, compile, debug and run NodeJS code online
Discussions

Recommendation of online IDE for html, nodejs
Have never tried it but you can use vscode in the browser. More on reddit.com
๐ŸŒ r/webdev
3
3
October 24, 2023
Build a online collaborative editor with Nodejs.
Looks sick bro! The draggable layout and collab features are slick. Keep crushin it ๐Ÿ’ช More on reddit.com
๐ŸŒ r/node
4
8
September 13, 2024
Built a online collaborative editor with Nodejs.
Dude, this is sick! ๐Ÿ”ฅ Def gonna check it out, keep up the awesome work! More on reddit.com
๐ŸŒ r/reactjs
3
2
July 31, 2024
Autocode REPL: Free Online Editor for Node.js, Helps with Webhooks + API Integration (x-post r/node)

i like the autocompete features. this is aweseome.

More on reddit.com
๐ŸŒ r/javascript
4
114
May 3, 2017
People also ask

How fast is the online JavaScript compiler?
PlayCode's compiler is optimized for speed. Initial compilation takes 100-500ms depending on project size. Incremental builds (when you edit code) complete in 20-50ms. That's often faster than running a local Node.js bundler because everything runs in memory with no disk I/O.
๐ŸŒ
playcode.io
playcode.io โ€บ javascript-compiler
JavaScript Compiler - AI-Powered JS Compiler Online | Free
Does the JavaScript compiler work offline?
PlayCode works offline once loaded. The compiler runs entirely in your browser using WebAssembly, so you can keep coding without an internet connection. Your code is saved locally and syncs when you're back online.
๐ŸŒ
playcode.io
playcode.io โ€บ javascript-compiler
JavaScript Compiler - AI-Powered JS Compiler Online | Free
Can I use npm packages in the online compiler?
Yes! PlayCode supports the entire npm ecosystem. Just import any package like React, Vue, Lodash, or Axios, and our compiler fetches and bundles it automatically. No npm install needed. Our intelligent caching makes subsequent imports instant.
๐ŸŒ
playcode.io
playcode.io โ€บ javascript-compiler
JavaScript Compiler - AI-Powered JS Compiler Online | Free
๐ŸŒ
Playcode
playcode.io โ€บ javascript-compiler
JavaScript Compiler - AI-Powered JS Compiler Online | Free
1 day ago - PlayCode lets you run JavaScript online without any setup. Just open your browser, write your code, and execute it instantly. No need to install Node.js, configure webpack, or set up a development environment. Our online JS editor supports ES2026, TypeScript, JSX, and TSX right out of the box.
๐ŸŒ
Codeanywhere
codeanywhere.com โ€บ languages โ€บ node-js
Node.js Online IDE, Compiler, Interpreter & Code Editor ยท AI Cloud IDE ยท Codeanywhere
You can code, learn, build, run, deploy and collaborate on your Node.js projects instantly from our online browser based Cloud IDE.
๐ŸŒ
Replit
replit.com โ€บ languages โ€บ nodejs
Node.js Online Compiler & Interpreter - Replit
Write and run Node.js code using our Node.js online compiler & interpreter. You can build, share, and host applications right from your browser!
๐ŸŒ
Node.js
nodejs.org โ€บ en
Node.js
Node.jsยฎ is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.
Find elsewhere
๐ŸŒ
Tutorialspoint
tutorialspoint.com โ€บ compilers โ€บ online-nodejs-compiler.htm
Online Node.js Compiler
Online Node Compiler - The best online Node compiler and editor which allows you to write Node Code, Compile and Execute it online from your browser itself. You can create Node Project using Node version Node v6.11.2. You can also Edit, Save, ...
๐ŸŒ
RunJS
runjs.app โ€บ play
RunJS - JavaScript Playground | Run JavaScript Online
I like it because I dont have to mash the up arrow a bunch of times to get to set up my testing state like I would in dev tools, and I like that it evaluates continuously unlike a simple node script. ... If you dreamt about a lightweight JS editor to run code immediately as you type and the browser console isn't quite handy, I'd recommend this one, nice tool for sketching fast and working locally on your computer (so you can do some sketching offline)
๐ŸŒ
StackBlitz
stackblitz.com โ€บ fork โ€บ node
Node.js
Starter project for Node.js, a JavaScript runtime built on Chrome's V8 JavaScript engine.
๐ŸŒ
JSFiddle
jsfiddle.net
JSFiddle - Code Playground
JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle.
๐ŸŒ
MyCompiler
mycompiler.io โ€บ online-nodejs-editor
Online NodeJS Editor - myCompiler
Online NodeJS Editor - Edit, Compile and Run your NodeJS code with myCompiler IDE. Simple and easy to use IDE with built in support for editing and running Node.js programs.
๐ŸŒ
CodeSandbox
codesandbox.io โ€บ s โ€บ nodejs-real-time-collaborative-text-editor-sxsu2
nodejs-real-time-collaborative-text-editor - CodeSandbox
June 2, 2020 - nodejs-real-time-collaborative-text-editor using express, quill, rich-text, sharedb, websocket-json-stream, ws
Published ย  Jun 02, 2020
๐ŸŒ
Jonkuperman
jonkuperman.com โ€บ best-online-node-js-editor
Best online node js editor
February 24, 2021 - If I had to choose, I'd say the best currently online node js editor is Replit. It's free, fast, and accessible. You can build or prototype anything you want and easily share it.
๐ŸŒ
CodePen
codepen.io
CodePen: Online Code Editor and Front End Web Developer Community
Build, share, and learn JavaScript, CSS, and HTML with our online code editor.
๐ŸŒ
TypeScript
typescriptlang.org โ€บ play
TS Playground - An online editor for exploring ...
The Playground lets you write TypeScript or JavaScript online in a safe and sharable way.
๐ŸŒ
Visual Studio Code
code.visualstudio.com โ€บ docs โ€บ nodejs โ€บ nodejs-tutorial
Node.js tutorial in Visual Studio Code
November 3, 2021 - The Visual Studio Code editor has great support for writing and debugging Node.js applications. This tutorial takes you from Hello World to a full Express web application.
๐ŸŒ
Code Interview
codeinterview.io โ€บ languages โ€บ node-js
Online Node.js Editor with Express for Real-Time Interviews - CodeInterview
Our online Node.js IDE is crafted to simplify your development workflow with a comprehensive set of tools and features. From live application previews to detailed server logs, interactive command-line access, a powerful code editor, and a flexible API client, everything you need to develop, test, and debug Node.js applications is available in one integrated platform.
๐ŸŒ
W3Schools
w3schools.com โ€บ nodejs โ€บ nodejs_compiler.asp
Node.js Online Compiler (Editor / Interpreter)
W3Schools Spaces is a website-building tool that enables you to create and share your own website and you can get a Node.js environment to run your web applications. You have full control over the website's appearance and functionality by editing ...
๐ŸŒ
Newtum
newtum.com โ€บ compiler โ€บ nodejs-online-compiler
Nodejs Online Compiler - Worlds First AI-Powered Compiler
Experience the convenience of a Nodejs online compiler. Write, compile, & run Nodejs code directly from your browser. Start coding Nodejs online now!
๐ŸŒ
Codedamn
codedamn.com โ€บ online-compiler โ€บ node
Online Node Compiler And Playground (IDE) - codedamn
The Node.js online compiler by codedamn is robust and feature-rich, running the latest LTS version NodeJS v14. Getting started is easy and fast since the editor shows sample boilerplate code. Feel free to add any packages you like by using the yarn package manager in the integrated terminal.