Insights for the Rest of Us
Analytics and AI without the intimidation. Plain-language guides to SQL, data work, and practical AI — examples you can use at work, a little humor, no PhD required.
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Strengths, limits, and personality without mythology
Understand the true capabilities and limitations of Grok. We break down the differences between Fun Mode and Regular Mode, explore how it ingests live X data, and map out its hallucination boundaries so you can use it effectively without buying into the mythology.
Desktop app: Chat, Work, and Codex in one place
Part 4 of Learn ChatGPT from scratch. How the desktop app puts Chat, Work, and Codex in one place, what Free still…
Chats, Projects, files, and Research
Part 4 of Learn Claude from scratch. When bare chat is enough, when a Project earns its keep, how files and Research…
Keys, IDs, and joining in plain English
Why customer_id beats matching on names. Primary keys, foreign keys, one-to-many joins, and sheet habits that keep IDs stable.
Grok app and web: first 30 minutes
Spend your first thirty minutes on Grok with a structured plan. Learn how to configure your account, verify real-time search queries, test…
