@mholt is being exceedingly generous to the whingers on this thread, on top of the generosity he's shown in writing Caddy to start with. It's not 2005 any more, Sun Microsystems is long gone. You won't raise any money from a business model that gives away your best work or selling support contracts alone. Caddy is a real innovation, and brings web server defaults bang up to date - it makes loads of complex configurat…
If they rephrased it to admit they're moving to a Red Hat model of "pay for binary", the news would have fared better. More straightforward, with a direct comparison to a current, successful brand.
Let's face it: They realized their product was popular, took advantage of tons of interest and documentation/blogs/hype in the community, then decided to charge for binary distribution. It's a bit of a burn.