What is WebSocket? Why is it used & how is it different from HTTP?

About

I'm kirat, a 2018 Computer Science undergrad from IIT Roorkee. I've been part of Google's Summer of code twice and have worked at FANG, Finance and Startups over the last 6 years since graduating. I have a knack of film making and was heavily into it back in college, this channel is a way for me to keep that part of me alive. This channel will take you through my journey of learning about Tech jobs, how you too can crack them and which career path might be best for you based on your goals and ambitions.