One command to back up every Git repo you have; and more! - git-fire

git-fire is a new open-source CLI tool (MIT licensed, built in Go) that backs up all local Git repositories with a single command. It discovers repos, auto-commits dirty work, and pushes backup branches safely. Key features include dry-run preview, streaming pipeline, secret detection before auto-commits, no force-push, plugin support, structured logs with 250+ tests, and a Bubble Tea TUI with fire animation. It also supports an agent stop-hook use case for checkpointing AI coding sessions. A USB mode for writing backups to mounted disks is planned. The companion library git-testkit provides Go test helpers for building Git fixture repos.