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A step-by-step tutorial on how to set up an in-app documentation system using MDX for content authoring, Shiki for syntax highlighting, and React Router for navigation — styled with Tailwind CSS and searchable with Fuse.js.

Learn the three Excel foundations every analyst needs. Understand formulas, lookups, and pivot tables using first principles, examples, and clear tables.

Use this method to take productive work meeting notes

A reflection on 2025 across tech, work, writing and travel.

Learn how to apply the DIG method (Discover, Introspection and Goal Setting) for Excel data analysis. This practical study guide shows how to think clearly about data, ask better questions and use ChatGPT to support structured, decision-focused analysis.