Underpinning the digital economy is a deep foundation of open-source software, freely available for anyone to use. The majority of the world’s websites are run using Apache and Nginx, two open-source programs. Most computer servers are powered by Linux, another such program, which is also the basis of Google’s Android operating system. Kubernetes, a program widely used to manage cloud-computing workloads, is likewise open-source. The software is maintained and improved upon by a global community...