Modern technologies develop at such a pace it is sometimes hard to keep up with them. You would be surprised to know how many innovations develop behind your back. Meanwhile, some technologies create so much buzz you cannot ignore them. Node.js is one of such innovations. It seems that everybody is talking about the need to implement this cross-platform as soon as possible. One day you will have to decide about using it too. Therefore, it is a high time to learn more about the Node.js back-end as well as its benefits and drawbacks.
What is Node.js
Benefits of Node.js for programmers
- Node.js outperforms Apache in data processing. Apache is often combined with SQL so data are processed and stored in the tables and arrays. API requires converting into JSON format and vice versa. All these converting processes take your time. In turn, Node.js driver supports the newest versions of MongoDB. Data are processed and stored in JSON format by default. So, you save your time using Node.js backend framework to spend it for something more important.
- Apache server is capable of sequential request handling only. Node.js allows concurrent request handling because of asynchronous event driven IO. No matter whether Node.js beackend for iOS apps is applied or for Android ones.
Framing and documentation
- Framing occurs within Express.js. framework, which has a low barrier to entry for programmers. Comparing to that, Apache implies working with Zend and Yii PHP frameworks. These have rather a high barrier to entry for programmers.
- Node.js ensures high speed of data processing disregarding backend or frontend differences. Apache cannot deliver a high speed of data processing.
- Node.js uses the default package manager npm that simplifies sharing, reusing and updating the code. With running through the command line, npm manages dependencies for the application. With Apache, installation is accomplished via external libraries. It can lead to the infamous dependency hell.
Drawbacks for programmers
- When using Node.js, be ready to support the latest version of ECMA Script. As a rule, you will need to use compilers. With Apache, there is no need for compilers as all versions of browsers support the platform.
- Asynchronous requests typical for Node.js may be confusing for beginners. Comparing to that, synchronization of requests makes PHP clear for beginners.
Node.js benefits for customers
- Node.js is a new progressive technology that soon everyone will use.
- It adds interactivity and sophistication to your projects.
- It boosts developer’s productivity and you receive your project earlier.
- Node.js server costs the same as Apache server but its speed is higher.
One drawback to keep in mind
The only temporal drawback Node.js has is the lack of people familiar with this program.
To sum up, Node.js is the great cross-platform for both programmers and customers. Both Node.js backend or frontend features are attractive. The former would appreciate Node.js backend for effective data processing, framing, and documentation. The only inconvenience one might have is the need for compilers and confusing asynchronous requests. In turn, the customers would appreciate Node.js for the higher speed, interactivity and developer’s productivity. Now you know for sure Node. js. is worth trying.