In a phrase: try, try again. Pick a simple bug, dive in and send a fix. Repeat. Level up the difficulty. Repeat. They have labeled some bugs as good for first

In a phrase: try, try again. Pick a simple bug, dive in and send a fix. Repeat. Level up the difficulty. Repeat. They have labeled some bugs as good for first contributions: https://github.com/firecracker-microvm/firecracker/issues?q=is%3Aissue+is%3Aopen+label%3A%22Contribute%3A+Good+First+Issue%22 https://github.com/firecracker-microvm/firecracker/issues?q=...