I'd say it's even less capable. Shared hosting providers typically allow the use of Perl, Python, PHP, Tcl, Lua and sometimes other languages for CGI scripts. From what I can tell, this service limits you to Lua only.
Definitely! Just as a shared hoster is less capable than running your own VM and a cash register is less capable than a laptop. That doesn't mean those things aren't useful. :-)
I'd say that most of the time, people are more productive with more specialized tools if the tool happens to specialize in what they're trying to do.
I'd say that most of the time, people are more productive with more specialized tools if the tool happens to specialize in what they're trying to do.