Or, a really interesting project plus a great series of blog posts. From the FAQ on the author's site: >Is it open source, can I contribute? >>Thanks, but no

Or, a really interesting project plus a great series of blog posts. From the FAQ on the author's site: >Is it open source, can I contribute? >>Thanks, but no thanks. This project was started as a personal challenge/learning exercise. To have others contribute would defeat the purpose right now. Which I don't quite agree with (why not just not accept pull requests?), but it's fair enough.