I don't charge for anything on the site, and I never will, but if you'd like to say thanks you can always buy me a coffee :-) I like coffee, and it helps to keep me coherent when I'm working on new features. Any amount is appreciated, no matter how small; it all helps towards caffeine and hosting costs. Of course, if you are a billionaire who's used some of my code to power an army of robots as part of your vision of future world domination, enough for a small yact or two would be perfect ;-)
^ Bitcoins are always welcome!
^ Or you can use Flattr to make a microdonation!
^ Or you can use PayPal to donate securely!