The Call for Code Global Challenge asks developers to build sustainable open source solutions that address the world’s greatest humanitarian issues, e.g., solutions that help halt and reverse the impact of climate change, with a focus on clean water & sanitation, zero hunger, and responsible production & green consumption. One grand prize winner will receive US$200 thousand. Additional regional and student prizes range from US5 thousand to US$25 thousand. Participants must use one or more IBM Cloud services or IBM Systems. Teams of up to five participants are allowed. Submissions close on 31 July 2021. Know more