It’s pretty amazing when I look at creative startups building something which is going to be valuable for society. So, building something that people could use on a regular basis is important. For building such things you need to be skilled at the MERN stack. There are many such stacks but I prefer MERN. So, learning Javascript makes all these things easier to develop applications. Though it may take a lot of time, we need to break things into smaller chunks.
Leveraging through code is a total upside. Building one single software application makes the distribution cost zero. For example, anybody who has an internet connection can read this blog. But, not possible through a physical paper. Similarly, many such services can be provided. I am exploring the field of building software products.