Web servers in D

[Hasen Judy via Digitalmars-d-learn]

What libraries are people using to run webservers other than 
vibe.d?

Don't get me wrong I like the async-io aspect of vibe.d but I 
don't like the weird template language and the fact that it 
caters to mongo crowd.

I think for D to a have good web story it needs to appeal to 
serious backend developers, not hipsters who go after fads 
(mongodb is a fad, jade/haml is a fad).

I probably need to combine several libraries, but the features 
I'm looking for are:

- Spawn an HTTP server listening on a port, and routing requests 
to functions/delegates, without hiding the details of the http 
request/response objects (headers, cookies, etc).

- Support for websockets

- Runs delegates in fibers/coroutines

- Basic database connectivity (No "orm" needed; just raw sql).

- When iterating the result set of a sql query, has the ability 
to automatically map each row against a struct, and throw if the 
structure does not match.

- More generally, map any arbitrary object (such as json) to a 
struct. Something like Zewo/Reflection package for swift[0].

[0]: https://github.com/Zewo/Reflection

I feel like Vibe.d satisfies my first 3 requirements, but for the 
rest I will probably have to look for something else.