But it's true that you learn a lot by explaining working code to others. That's also why I write on my homepage. Most of the code isn't entirely written by me.

But it's true that you learn a lot by explaining working code to others. That's also why I write on my homepage. Most of the code isn't entirely written by me. I bring it in from open source and other places, and as I review and curate it, I find that the next time I use that code, I understand it much better and it's more helpful.