Alexy Khrabrov talks with Adam de Delva of DTR (Developer Technology Research) in New York after the Apache Spark NYC meetup at Datadog. They discuss growing a network of open-source communities from 30,000 to over three million members, with new communities in Ghana and Latin America; open-source sustainability and getting companies to reinvest in the commons; digital public infrastructure and sovereign AI, from mapping workloads onto neoclouds to scheduling containers securely in trustless environments with the Linux Foundation Decentralized Trust and Hyperledger communities; and the UOR (Universal Object Reference) Foundation, where specs, protocols, and standards for sovereign AI infrastructure are built.