Exciting Features of Node.js 8 for Developers

   Feb 19, 2018              Web Development

Following a month's deferral, Node.js 8 was finally released. Being a Node.js developer, we know you're eager to recognize what precisely it packs inside and how it'll affect the application development process. The most recent version accompanies elite features and changes that are gone for enhancing the quality of applications alongside lessening the work heap of developers.

"Carbon" is the codename given to the version 8.0.0 of as of late released Node.js that'll enter the Long-Term Support (LTS) from October 2017 till December 31st, 2019. Additionally, there is a probability of Node.js version 6 to enter its support mode after April 2018.

The opportunity on offer for developers are enormous. The recently included features will make things speedy, disposing of the pointless delays.

Node.js 8

List of New and Exciting Features of Node.js 8 for Developers

1. npm 5 Integration

The most recent Node.js 8 have been integrated with npm 5, which is presently accessible of course for the developers.

What does this mean?

  • Another lockfile feature (package-lock.json) is accessible for cross-package-manager similarity
  • You don't need to wait for network connectivity and retry again for network requests
  • There is no compelling reason to save your work as installs will be saved as a matter of course
  • Both the checksums,sha512 and sha1 are included
  • Packages will be installed from the most recent registry you change to

2. TurboFan and Ignition

This is a standout amongst the most conspicuous changes in Node.js 8 that'll help reduce memory consumption and accelerate the startup. Start is the interpreter while TurboFan is the enhancing compiler.

Prior, Node.js 8 compilation pipeline resembled the one demonstrated as follows, which loaded developers with generous work because of the usage of new language features includes in various sections of the pipeline.

Node.js 8

However, the usage procedure has now been enhanced with this version released as FullCode Generator and Crankshaft have been dumped totally influencing the new pipeline to resemble.


This is what Daniel Clifford and his group needed to state, "The consolidated Ignition and TurboFan pipeline has been being developed for right around 3½ years. It speaks to the climax of the aggregate understanding that the Node.js 8 group has gathered from estimating certifiable JavaScript execution and precisely thinking about the deficiencies of Full-codegen and Crankshaft. It is an establishment with which we will have the capacity to keep on optimizing the aggregate of the JavaScript language for a considerable length of time to come."

Read also: Top 5 Emerging Software Testing Trends to Follow in 2018

3. N-API Inclusion

Utilized for building native addons, this API is currently incorporated into Node.js 8 with the expect to isolate addons from intermittent changes in the fundamental JavaScript engine. This won't just help in utilizing addons for different Node.js versions without compilng them on numerous occasions yet additionally in keeping Application Binary Interface (ABI) stable. It will be kept up independently as a part of Node.js, far from the core JavaScript engine.

4. Async Hooks API

In the past known as async_wrap, the API has been updated to async_hooks for Node.js 8.0.0. This API empowers engineers to track occasion circles and offbeat demands notwithstanding the entire treatment of the procedure. It is as yet an exploratory module with inadequate documentation; thus, it is encouraged to utilize it with alert.

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5. Buffer Improvements

The security issues were experienced when new Buffer(Number) constructor was utilized on the grounds that it didn't instate the default memory space to zero-which made the new Buffer examples powerless against a data spill. This issue, notwithstanding, is currently dealt with in Node.js 8 with cushions allotted utilizing new Buffer(Number), or Buffer(Number) will get a default esteem zero.

6. URL Implementation

The WHATWG URL usage is no more a test API, rather it is a completely supported Node.js API. This implies code files that contain URLs would now be able to be shared across development condition effortlessly.

Read also: Native App vs Cross-Platform App Development

7. Console fixes

Noteworthy changes have been acquainted with counteract undesired mistakes and bugs while composing console outputs. The new Node.js version is fit for stifling error occasions that were emitted unwillingly utilizing console techniques.

Aside from the ones said above, there are couple of more changes including kid process strategies, space mindfulness, string interface evacuation, debugger varieties and progressively that have been done to enhance the current system and to lessen the unnecessary development load.

Node.js is known for its single string tasks fit for running a large number of simultaneous functions. The most recent Node.js 8.0.0 is all the more intense and refined. You can create adaptable networking applications with less efforts and time. The community has worked extremely hard in upgrading its execution and security-making it more reliable and robust than ever.

There are extremely numerous changes to be shown on a blog this way; in this way, we have covered just the most significant ones.

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