Once you’re live,stay live.

Sherlock fixes bugs so your website keeps running.

Open the case. Follow every move.

Each chapter reveals once, stays in the case file, and makes room for the next piece of evidence.

Start with the bug.

observed behavior
expected behavior
affected route
reproduction
captured
Add a comment

Follow the evidence.

relevant file path
runtime signal
current hypothesis

Make the smallest change.

root cause
patch scope
untouched code

Prove the fix via replay.

same path, replayed
result
✓ verified

Our replay feature allows you to verify fixes before they ship.

Sherlock records the failure, applies the fix, and runs the same path again.

Fixed? Great, approve the pull request.

Never have to break your production experience for your users again.

Open✓ verification passed

investigation summary

root cause

verification

  • replay 01 · unpatched
  • replay 02 · patched

changed files

minimal patch

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