When working on pure javascript applications ( canvas widgets & such ), I’ve found using the SimpleHTTPServer disgustingly useful as it serves the current working directly without much thrills.

Python documentation here

Usage

$ python -m SimpleHTTPServer 8081 0.0.0.0
Serving HTTP on 0.0.0.0 port 8081 ...

Note that it’s not necessary to set the 2nd argument to 0.0.0.0 if you want the service to listen on all routes. It normally will by default listen on everything… just habit for me to always append that.

Another useful part of this server is that it servers an apache directory style listing of all file’s present unless there is a valid index file like index.htm present.