Each year at its annual conference in Amsterdam, TNW hosts an epic hack battle. In a mere 36 hours. This year, we were proud to count our friends as MessageBird as hack battle co-hosts – alongside partner APIs The Things Network, Triggi, Mollie, IBM BlueMix, Toon, and Radix. After stiff competition consisting of 60-second pitches, 10 finalists were chosen to present their creations to a jury of expert hackers to vie for €2,000 cash prize.