Cubitrek
Daily puzzle · May 20, 2026

Spot the AI.

Five short snippets. Some are written by humans, some by AI. Mark each one, lock in your answers, and learn one tell with every play.

5 snippets · pick human or AI
  1. 01LinkedIn post

    After 15 years in tech, here's what I've learned about leadership: it's not about having all the answers — it's about asking the right questions. Three principles that have shaped my journey:

  2. 02Slack message

    wait what. who approved this. how is this in prod

  3. 03Email

    Hi team, hope you're all doing well! Just wanted to circle back on the action items from yesterday's sync. As discussed, I'll be spearheading the documentation effort while Sarah focuses on the integration piece. Let's reconnect on Thursday to align on next steps.

  4. 04Code / PR comment

    // fixes the retry bomb in worker B. root cause: setInterval kept firing even after the worker died (lol). switched to exponential backoff with jitter. tested by killing the upstream and watching logs for 10min. lgtm i think

  5. 05Marketing copy

    Stop wasting hours on invoice processing. Acuity reads your PDFs, extracts the data, and posts to your ERP — in under 12 seconds per document.

0 of 5 marked.