Node.js is an open source JavaScript runtime environment for easily building server-side applications. It's also the runtime that powers many client-side development tools for modern JavaScript frameworks. In this tutorial, you'll set up a Node.js.
- Node.js is an open-source, cross-platform, back-end, JavaScript runtime environment that executes JavaScript code outside a web browser.Node.js lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser.
- Koding is an open-source, cloud-based IDE for developing applications using Node.js, PHP, Ruby and more. Includes syntax highlighting, keyboard shortcuts, collapsible panes, workspace, auto indenting, code folding and code preview using built-in browser. Koding offers multi-cursor support to allow making similar edits at once.
- It supports a plethora of third-party packages, boasts superb documentation, comes with a wide array of built-in hot keys and is also open source to boot. Koding is an open-source, cloud-based IDE for developing applications using Node.js, PHP, Ruby and more. The IDE offers a variety of features, including syntax highlighting.
- The big features for Node.js application development in NetBeans IDE 8.1 are focused on (1) creating Node.js backend applications, (2) creating Node.js front-end applications with the Express framework, (3) editing Node.js code in a fast and smart JavaScript editor, (4) running Node.js applications, and (5) debugging Node.js applications.
Node.js is a highly popular, scalable, open-source server. It uses Google Chrome V8 JavaScript engine at its core. It was developed by Ryan Dahl based on the concept of non-blocking IO in 2009.
In a layman's view, the NodeJS is the Chrome's V8 engine converted into a backend server. In this process, we have removed the DOM related libraries for the browser display. As part of the back-end needs, we have added many crucial libraries for the IO operations with filesystem, database and the network systems etc. These libraries enables us to keep these major time consuming IO operations asynchronous and non-blocking.
As a result of these IO libraries, we are able to keep the major overhead of a back end server away from the single processing thread. And, in turn, it allows the processing thread to be free and run the programs as fast as we observer in the browsers.
The removal of the delays due to IO operations makes NodeJS highly scalable for the data intensive applications compared to its multi-threaded server counterpart. The article on ‘Single Vs Multi-Thread Model‘ explains this difference using a simulation.
Apart from being scalable, the other key advantage is its ease of learning. With the same language in use for both the front-end and the back-end, it becomes easy to shuffle and manage the teams. A good end to end knowledge, greatly improves the interest and the contribution from the team members as well. No wonder why, we have such a large community base and a huge set of libraries in the NPM registry!
Before we move on to the next topic, here is the summary of the key benefits including what we have discussed so far.
Key Benefits of NodeJS
- Highly Scalable: The non-blocking IO implementation makes the NodeJS server highly scalable for the data intensive applications. It enables us to handle significantly high amount of traffic with minimal front-end servers.
This is the one of the core reason behind its fast paced growth and wide level of acceptance. Most of the leading enterprises including the likes of LinkedIn, Uber, Twitter, Microsoft, Netflix use NodeJS for many of their high volume applications. - Easy Learning Curve : The usage of the same language for both client and server side code makes the learning easy in NodeJS.
- Lesser Compatibility Issue : The server-side compilation allows us to use the latest ECMA scripts syntax, worrying much less about clients browser versions. The ECMA transpilers can take care of many of the compatibility issues. The frameworks like Angular, React and Vue are some the example providing easy to use frontend frameworks using ECMA scripts.
- Huge Open-source Libraries : It's a highly popular framework enjoying a huge community base. And, it has million plus open-source libraries available in it's npm registry.
NodeJS IDEs
It is well supported by a good set of tools and IDEs. Some of the prominent IDEs for NodeJS development are :
Node.js. is an open source JavaScript runtime environment designed to build modern scalable applications.
Node.js: Develop server-side JavaScript applications
Node.js. is an open source JavaScript runtime environment designed to build modern scalable applications.
Welcome to Node.js
Node.js allows you to run JavaScript outside of a browser and is a key component of modern web stacks running both back-end services as well as being a key component of development tooling. Its small size, fast startup, and high developer productivity has led to its use in a broad range of use cases including microservices, single page applications, scripting and automation, agents and data collectors, desktop applications, and embedded software.
Node.js unlocks the ability for developers to work on both the back and front ends using the same language and consistently ranks as one of the top languages in which developers want to work. It also has a vibrant ecosystem with over 1.4 million modules published to npm. This combination of factors leads to significant developer productivity gains over other languages, which along with the efficient resource usage and good performance that Node.js delivers, explains the rapid increase of use and deployment over the last number of years.
Red Hat is very active in the Node.js community, working in areas that are important to our customers including diagnostics, platform support, stable and predictable releases and more, while at the same time working to ensure that Node.js is well supported on Red Hat Enterprise Linux and OpenShift. To learn more about Node.js and our work at Red Hat, we invite you to read through the sections on this page and the pointers to additional information that they provide.
Develop with Node.js on OpenShift
Take an existing sample Node.js application and modify it to address microservice concerns, deploy it to OpenShift, and exercise interfaces between Node.js, microservices, and Kubernetes.
Developing with odo
Use OpenShift Do (odo), a CLI tool for developers, to manage application components on the OpenShift Container Platform. When will imvu be back up.
Node.js reference architecture on GitHub
Node Js Ide Open Source
The Node.js Reference Architecture is being developed by those within Red Hat and IBM who are actively engaged in the JavaScript/Node.js community, provide consulting advice and development related to JavaScript/Node.js for customers, or have large scale JavaScript/Node.js deployments. The goal of the Node.js reference architecture is to present the team's 'opinion' on what components our customers and internal teams should use when building Node.js applications and guidance for how to be successful in production with those components. The components in this architecture are what we recommend to help internal and external customers get started based on our experience. Other components may be equally good, but these are the ones we know best.
What's up in the community?
Node.js major releases
Node.js 15 (current)
Node.js 14 ‘Fermium' (LTS)
Node.js 12 ‘Erbium' (LTS)
Node.js 10 ‘Dubnium' (LTS)
NodeConfRemote - November 2020
OpenJS World - June 2020
OpenJS Foundation - April/June 2020
The Node.js community video series
Node Js Ide Open Source Java
Node.js with serverless
Node Js Ide Open Source Software
Node.js is the most used language for serverless deployments. Read more about how you could deploy an existing application as serverless on OpenShift or use the new way of creating applications using serverless functions where all you provide is the user code. Orange matte lipstick shades.
