Kamal 2: Thou need not PaaS

Kamal 2 is a significant upgrade to the tool that simplifies deploying containerized applications on your own hardware, eliminating the need for complex solutions like Kubernetes. It supports deploying multiple applications on a single server and auto-provisions SSL certificates via Let's Encrypt. Kamal 2 is versatile, working with dedicated servers, cloud VMs, and inexpensive VPS setups, allowing seamless transitions without hefty migration costs. A demo showcases deploying a Go and a Rails application within 30 minutes.