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6 hrs

Git & GitHub fluency

Comprehensive Guide & Overview

Branches, PRs, rebases — never break the main branch again.

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Excel for analysts

Excel for analysts

Pivot, XLOOKUP, Power Query — finish a dashboard by Sunday.

Public speaking starter

Public speaking starter

Beat stage fear with the 3-part hook used at conferences.

Prompt engineering essentials

Prompt engineering essentials

Patterns, evals and guardrails for shipping with LLMs.