Thanks for your detailed explanation. Can you please eleborate a bit on non-standard metric users? I use REM unit because it enables me to easier way to change all elements font sizes by adjusting px font-size set in html, body element. Can I please know why is it bad?

Thank you for your time and feedback which is valuable to me. I will add tools and projects in the next release.

Thanks for your response. How do I know how many seconds once the function gets called? Does requestAnimationFrame support CSS animation as well? Applying CSS animation by applying classname using JavaScript.

Short answer to single go is not possible. Even a popular frameworks such Angular, Zend, Symfony, all are rewritten at some point because to improve the code quality. Software engineering is about constant improvement. Code quality is not only about code which developers write. It is everything around code as well such as documentation, code format, maintainability, comments and so on. I mostly concentrate on maintainability so frequent small changes do not consume hell a lot of time to achieve.

Talking of personal branding, what is your take on company and personal business card? If you have a personal business card what are the details have you included?

Thanks for your response. Is business-card still relevant in 2018? I really like the idea of social media connection.

You can buy them from http://devstickers.com/

According to BuildWith, approx. 75,041,987 live websites are using jQuery.

In these days, JavaScript is everywhere and essential in web development especially. If you want to become a web developer then start with HTML and CSS first. Once you acquire reasonable skills in them then move to plain vanilla JavaScript. Once you write enough plain JavaScript you will start to see how painful some simple tasks can be to achieve in plain JavaScript. That's where jQuery beginnings. Then, further to JavaScript frameworks. Happy coding!

I do take stairs everyday too but my office is in first floor ;) and about 20 steps. My gym is in fifth floor and about 50 to 60 steps.