This is an incredibly inspiring story to read. Thanks for sharing!

Never having to take a sales call to grow a company is the dream for an introvert like me. And, as an open source developer, I care a lot about clear communication, transparency, and high-quality documentation.

Looking at the Keygen front page, I can see how effective they would be at targeting the kind of customer they'd want.

I personally have no use for software licensing products, but if I did, I would probably choose keygen just on the merits of this blog post.