You have a reason. That will be one of the main reasons. Sometimes I use open source projects to find a way to create something.
Check many solutions can give an idea how to solve the puzzle. Make this projects open source can give me an idea to create plugins. Ofcourse still need think for yourself if it fits your needs, quality and if you not are struggle with possible copyrights.
I think I was realising that I need glasses, sinds I started work. I need just a small correction, but without the glasses I had all day headache. Since I use my glasses it disappear.
Since one year I started use lenses in the night. Just before sleep I put them in and go sleep. In the morning I remove them and can see like normal.