Web development can be complicated. When it comes to contributing to Drupal, either on one’s own time or as part of a job, one of the biggest problems beginners have is getting all of the tools working correctly. It can also be a source of frustration to people with plenty of experience too - maybe they would prefer to put time into writing witty blog posts, designing the perfect rounded corner, or throwing snowballs with their children, rather than dealing with server configuration haiku.