Day two of Replay ‘25 in London highlighted the practical applications of Temporal, moving from hands-on learning to real-world case studies and technical sessions. The day began with a keynote featuring Temporal's leadership announcing major product launches, such as the Pre-Release Ruby SDK, Nexus for team workflow connectivity, and enhanced security tools. The event showcased Temporal's versatility through various industry case studies, including Vodafone's use in equipment management, noon's transition from Airflow for data orchestration, and Datadog's experience of self-hosting Temporal. Technical sessions covered advanced topics like Temporal Spring Boot integration and durable execution practices, while companies like Mollie and Salesforce demonstrated how they use Temporal for system modernization and large-scale migration efforts. The day concluded with practical solutions to common challenges, such as Airwallex's stabilization of financial platforms and Mediaset's data processing improvements. Overall, the event emphasized Temporal's role as a key component in building resilient and adaptable systems across different technical and business environments.