I built a simple TUI that shows live unified diffs whenever files change. It’s useful for TDD, debugging config changes, and watching AI/agents touch the filesy

I built a simple TUI that shows live unified diffs whenever files change. It’s useful for TDD, debugging config changes, and watching AI/agents touch the filesystem in real time. Repo: https://github.com/deemkeen/diffwatch https://github.com/deemkeen/diffwatch Install: brew install deemkeen/tap/diffwatch # or go install github.com/deemkeen/diffwatch@latest Try it quickly: # start the TUI diffwatch -r . # in another shell: echo "hello" >> demo.txt; sleep 1; echo "world!" >> demo.txt Why this vs. other watchers? Most watchers tell you that something changed. diffwatch shows what changed, instantly, in a minimal TUI. Roadmap / looking for feedback: --ignore-from=.gitignore, --word-diff, --context N, export (--record, --save-patch), hooks (--cmd "…") GIF in the README. Would love feedback, issues, PRs—especially on ignore patterns and diff ergonomics.