When considering the architecture of a new web app, it might be a good idea to include Node.js in the discussion as a key part of that architecture. Node.js could provide you with additional speed, can be used on numerous platforms and has an active community from which to get modules and other assistance.
What is Node.js?
Why Use It?
Given the architecture of Node.js, a number of advantages are provided both to developers and the resulting apps they develop. A few of these advantages include speed, programming language consistency, real-time apps developed easily and a large number of modules/packages for developers to use while creating new apps.
Node.js is a great platform for creating real-time apps. With a module such as Sockiet.io, you can create real-time chats, games and more. Along with its non-blocking asynchronous architecture, real-time apps can be developed with plenty of speed and responsiveness.
The Node Package Manager (NPM) makes it easy to install packages that others have developed to perform any number of tasks. This helps to encourage code-sharing among developers and to reduce the amount of custom development that has to be done when one or more packages can take care of that coding for you.
Some notable examples of Node.js use are Paypal and Uber, showing that it can, indeed, be useful for large projects.
Back in 2012, Paypal had a single app running all things, including UI, API and more. This included a lot of duplicated code that was copied and pasted from one app to another to make apps for different locations.
Using Node.js, the company was able to modularize and clean up its code and processes, which in turn sped the development of apps it needed at any given time.
According to Paypal’s engineering team, they were able to build the Node.js app with 33 percent fewer lines of code and 40 percent fewer files, and were able to build it twice as fast and with fewer people than before. Certainly, Node.js proved to be advantageous to their development.
Uber used Node.js from the beginning, and its distributed system was a perfect fit, since a lot of network requests are made. The non-blocking asynchronous I/O used by Node.js helped to ensure those requests could be made and handled quickly to provide the best service possible.
The benefits of Node.js have been proven. It helps speed development, can be used on numerous platforms and has an active community from which to get modules and other assistance. Include Node.js in your future conversations about website architecture.