If you have decided to get into web development recently or have been doing it for years, the question of whether you should go for a JavaScript certification or a Ruby course must have come up multiple times. To understand which technology to pursue, it is imperative to understand a little bit about both. To help you come to a decision, we have highlighted top 4 reasons as to why a JavaScript training is more useful than Ruby in today’s world.
What is JavaScript?
JavaScript is a language which is used to build highly interactive and dynamic web pages. Google Chrome has already released its JavaScript engine Node.js which allows you to easily process and maintain data within the browser. A brainchild of Brendan Eich in 1995, a lot of developers prefer to use JavaScript today as it is an interpreted programming language and a JavaScript certification is highly useful today.
Although Ruby is also an open-source programming language, developers prefer JavaScript over it due to many advantages. Needless to say, taking up a JavaScript course today adds weight to your CV and helps you stay ahead of your peers.
Who should go for such a certification?
A JavaScript certification is for anybody who is aspiring to build a career in front-end web application development. But before you go for such a course it is important to identify its advantages over Ruby which is also quite similar to it. We have outlined the top 4 areas where JavaScript trumps over Ruby:
1. More relevant for front-end developmentIf you are looking to build your career in front-end development, then you should definitely go for JavaScript over Ruby. This is mainly because JavaScript is a front-end programming language and is vigorously used by developers for client-side applications and browser level interaction. On the other hand, Ruby is a programming language used mainly for back-end purposes which is generally leveraged to generate HTML pages along with JavaScript. It runs on the server side which makes the response time much slower than JavaScript code.
2. System performance
JavaScript is nearly twenty times faster than Ruby which is why most developers prefer the former. In a world where almost everything is available instantly, waiting is something most users aren’t happy to do. This is one of the largest bottlenecks of Ruby and negates most of its advantages.
3. Very simple to debug
Due to a highly optimized processing engine debugging efforts in JavaScript is quite minimal. Due to low abstractions, if you know what you are doing, debugging a JavaScript code is much easier and less time-consuming than in Ruby due to the latter’s highly abstractive nature. If you are looking to turn things around in minimal time, then JavaScript is the perfect choice over Ruby.
4. Highly scalable
JavaScript is one of the most scalable languages out there. In fact, believe it or not, giant technology companies like PayPal, Uber, LinkedIn, New York Times etc all migrated to JavaScript from Ruby because of scalability issues. This is mainly because of the Node.js innovation which gives JavaScript the ability to work with a smaller number of servers and yet provide a much better performance.
JavaScript vs Ruby – A Conclusion
Finally, the above is just an overview of the main advantages of JavaScript over Ruby and you will discover many more if you go ahead with learning the former. It is always better to take up a JavaScript training course over Ruby as it is more relevant today and large organizations have either migrated to or in the process of migration towards JavaScript mainly because of its scalability, performance, flexibility, database migration and front-end capabilities. In addition, the JavaScript community is highly active online and you can clear doubts and learn new things by networking with these forums. So, if you want to develop web pages and web applications which need to be scalable and able to deliver high performance, JavaScript is the way to go.
There you go! These were our top reasons why JavaScript is better than Ruby in an environment where time is a factor and quick interactive results are the need of the hour. You will find a lot of other features on JS communities, which outline the various nuances of JavaScript code in a very simple and holistic manner. In addition, there are various institutes which provide a JavaScript certification which you can leverage in your organization and be an agent of change. So do your research without further ado and sign up for a JavaScript training course available online.
