Posted in Interesting, Open Source, Programming, Softwares, Web Tech

Web browsers and JavaScript engine

What is a JS engine?

A Javascript engine is a computer program that executes JS code in a web browser. The engine is developed by web browser vendors.

The first JavaScript engine was created by Brendan Eich in 1995 for the Netscape Navigator web browser. This has evolved to be known as SpiderMonkey engine used by Firefox.

In general, JS engines are also known as ECMAScript engines. As many web browsers there are, so are the JS engines.

  • Google chrome has V8 engine.
  • Mozilla Firefox has SpiderMonkey
  • Microsoft Edge and Internet Explorer has Chakra
  • Apple Safari has JavaScriptCore
  • Opera has Carakan(pronounced Tsharakan)

Each JS engine works in a more or less similar fashion. But, the most popular being V8 engine which used in Chrome and Node.js

Author:

I'm really glad that you stopped by. If you like blog posts feel free to follow, like, share, comment etc. If you have any suggestions or would like to learn or understand any topic, you can always write to me. I believe that, reading and writing heals and fuels the soul 🙂 Keep visiting and happy reading 🙂Twitter handle @_ViniTweet_ Cheers to You! ♥

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s