Firecracker: start a VM in less than a second

Hello! I spent this whole past week figuring out how to use Firecracker and I really like it so far. Initially when I read about Firecracker being released, I thought it was just a tool for cloud providers to use – I knew that AWS Fargate and https://fly.io used it, but I didn’t think that it was something that I could directly use myself. But it turns out that Firecracker is relatively straightforward to use (or at least as straightforward as anything else that’s for running VMs), the documenta...