In Germany we have a thing called "Kaffeekasse"

Translated literally it means coffee cash register, according to Google it's a kitty (very confusing for a non-native English speaker I must say).
It is a small box where family members, friends, or customers can put their small change, loose coins, or other small amounts of money, that will in the end be used to buy little rewards like coffee/a beer etc.
I always liked that idea and after lots of debating in my mind, decided to create an online version.
If you're curious about the reasons or if you're suspicious about why I am asking for 'coffee money', read here.

Short version: If you'd like to send a small appreciation of my work or if you want to shout me a coffee or beer on my adventures, you can do so here: