Comment by yodsanklai

> that isn't absolutely crowded

I'm sure there are field that should be absolutely crowded but where you can do something meaningful.

If I had free time, I would write an app to learn foreign languages I'm interested in. I'm pretty sure that there are good apps, but I tried a few ones, and none really fit my needs.

There are also software that I use a lot, like transcribe! which works well, but that I could see how to improve.

So as others mentioned, do something that you would be interested in.