Drupalistas gather every second ánd last friday of the month to work on their own regular projects. One can exchange experiences, help and empower each other, make new friends. The ambiance at De Stadskantine —a spaciously and light set up café-restaurant in De Pijp— is good, as are the espresso, the meals, the wifi.
There is no need to sign up and attending is free of charge.
A tweet using #DrupalCoworkingAMS to let know that you are coming is appreciated, though. And, off course, you have to pay for your bites and drinks. They don't accept cash, so bring your card.