> cd /path/to/project/folder
> python -m SimpleHTTPServer 8080
The beauty of this is that all macs come with python already installed. So it’s just up and running, no hassel, you can then hit http://localhost:8080 to see the site. Of course you can change the port number to something other than 8080.
More can be read about this at http://www.linuxjournal.com/content/tech-tip-really-simple-http-server-python
It literally took you longer to read all that than it will to get this going.