diff-tour

diff-tour

AI writes the code. Learn to read it like a senior engineer.

Product HuntEducationLaunched Nov 2, 202697#13 of the day

About diff-tour

Now that AI writes the code, what should engineers learn? Understanding code still matters, and understanding code means learning how a senior engineer thinks. diff-tour turns a git diff into a tour you step through with → and ←: what the change is for, where to look, what a senior asks (what if it runs twice? can it roll back?), what must be fixed and what is a nit, and where they'd say "wait", asked as questions so you guess first. Runs on your AI coding CLI. Read-only, open source.

How diff-tour did at launch

diff-tour launched on Product Hunt on Nov 2, 2026, one of 40 launches Junior recorded that day. It finished #13 of the day with 97 upvotes, against a median of 22 for the day.

Junior has 1 person on file for diff-tour, 0 with an email.

The person behind diff-tour

  • Dai Aoki
    Maker
    Japanese solopreneur.
    Email not found yet
diff-tour's team page →

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