5 Main Node.js Advantages and Disadvantages

5 Main Node.js Advantages and Disadvantages
Node is an open-source server framework that runs on the V8 JavaScript Runtime engine, which was developed by Google for Chrome, to execute javascript codes outside the browser. This makes Node ideal for back-end programming as well as front-end development.
It offers a fast, lightweight environment for writing network applications. This is because it uses asynchronous event driven I/O, which helps in processing concurrent requests faster than the traditional model of blocking. It also allows developers to send data between the web server and client using JSON format, which is simple, easy-to-read and works across different platforms.
The Node ecosystem is huge and includes the Node package manager (npm), which provides a wide range of libraries, which are reusable modules that can speed up and simplify coding. These libraries are available to the developer community, and many are shared via github. Among these, the most popular are Angular and Express. These modules allow you to create a single front-end codebase that can work across all layers.
Aside from having the best programming skills, you need to make sure that you hire a full-time node js programmer who will fit your company’s culture and values. This will ensure that you are getting the best value for your money and can provide quality service to your clients.
When hiring node js programmers, you should also ask about their proficiency in testing Node apps by utilizing test runners and frameworks such as Mocha and Chai. You should also consider their experience in working with various relational databases like MySQL and MongoDB. In addition to this, you should ask them about their expertise in bug investigations and fixing as well as refactoring and optimizing pre-written code.