> What captured people's imaginations about AWS Lambda is that it lets you a) give any piece of code an URL, and b) that code doesn't consume resources when it's not being used. Yet these are also exactly the attributes possessed by PHP or CGI scripts. In fact, it's far easier for me to write a PHP script and rsync it to a web server of mine than for me to figure out the extensive and complex tooling for creating, ma…
There is likely some fixed memory and disk space cost, but those are negligible with todays capacities.