There are some small costs involved in maintaining and hosting this website. Mostly the domain name, which sits currently at €13 per year but has been €21 and is bound to go up again. And coffee. Lot's of coffee.
If you want to help out in some way, you can donate at https://paypal.me/koenlageveen.
We're also open to working together with interested, and interesting, parties who want to some kind of sponsoring or limited advertising on the website.