Prices on pre-registration (closing on May 01st) are as ridiculously low as 20 EUR for the whole weekend (not including the special trainings and lab workshop on Friday - please refer to details on the schedule pages), and will be increased by 5 EUR with the 01st of every month; at-the-door price is 40 EUR.
In other words, that means:
If you are interested in lending us a helping hand before and/or during the conference by joining our very special Mermaids team, please email astera@plumbercon.org and we'll happily welcome you to the conference chaos! Mermaids are admitted free entrance to the talks and workshops, however they are expected to be present at the conference site on both Saturday and Sunday.