I've been keen on libmill, which provides a golang-like goroutine library. It seems that such functionality would be cool for httpd
Then I started thinking: Lua also has a great coroutine impl and it is also MIT licensed and might be easier to fold into httpd. Anyone ever look at that? Having something like ap_routine() would be awful cool. We already have some Lua expertise here and being able to use native coroutines in httpd itself would be very neat, esp for 2.6/3.0
