https://news.ycombinator.com/item?id=24789536
in which the end of my final comment was:
"I know what the differences are - I've worked in this field for 20 years. I was just trying to give you a gentle smiley faced nudge to jump in on a "better" version of what you've already done in order to Make The World A Better Place."
It seems that this attitude rubs some people the wrong way, and I certainly apologize for that. I don't apologize for my belief that it's better when exploring new projects to find out as much as possible about what has been done before. I made the mistake of not doing that when I was younger, and my software has been the worse for it ever since. If you feel that you or others are immune from this, awesome, go for it, but give me room in the skeptics corner.