A Lua wsapi adaptor, a PSGI handler and an Erlang message exchanger are already available.
uWSGI is yet-another FastCGI/SCGI-like wired protocol to run web applications from supported web servers such as nginx, Apache and cherokee. Seems like PSGI handler for that is already in the work, and is "commercially supported" :)
I asked the author on Twitter about open sourcing it and they have a plan to do so.
"PSGI - This is the first commercially supported plugin developed. It is well tested and already used on production sites."
psgi++
Posted by: Pdonelan | 04/12/2010 at 12:59 PM