What I found most interesting about this is how it's just 43 lines of code, demonstrating how well modularity is working out for Node. It basically joins two otherwise unrelated Node packages (picture-tube and webshot) together, and that's pretty cool.

For some reason, such trivial connecting of modules and then releasing that as a new module doesn't seem as common in the Ruby world (to me) despite RubyGems being a reasonable system in its own right.