This document summarizes a presentation about Netflix's use of containers and the Titus container management platform. It discusses: 1. Why Netflix uses containers to increase innovation velocity for tasks like media encoding and software development. Containers allow for faster iteration and simpler deployment. 2. How Titus was developed to manage containers at Netflix's scale of over 100,000 VMs and 500+ microservices, since existing solutions were not suitable. Titus integrates with AWS for resources like VPC networking and EC2 instances. 3. How Titus supports both batch jobs and long-running services, with challenges like networking, autoscaling, and upgrades that services introduce beyond batch. Collaboration with Amazon on ECS