This document discusses DevOps tools and strategies used by Viva Republica including DC/OS for container orchestration, Marathon for container management, Git for version control, and CI/CD tools like GoCD. It covers how they implement zero downtime deployments using techniques like canary releases and blue-green deployments. It also lists some of the monitoring services used on their platform like Telegraf, Kafka, Elasticsearch, and Influxdb. The document emphasizes the importance of monitoring for anomalies in areas like JVM, APIs, networks, and handling connection resets to ensure smooth operations and resolve issues quickly.