array-formulas

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james-0177 / excel-systems-design

Advanced Excel architectures demonstrating relational data modeling, dynamic rules engines, and complex Boolean logic applied to TTRPG rule systems.

excel data-normalization logic-engine systems-design financial-modeling data-architecture array-formulas

Updated May 6, 2026

amanubhi / excel-salary-dashboard

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Interactive Excel salary dashboard for 10 data and tech job titles across 32,672 postings — built with dynamic array formulas (UNIQUE/SORT/FILTER, MEDIAN(IF(...)), XLOOKUP) and Data Validation dropdowns, no PivotTables or VBA. Filter by title, country, and type; KPI cards and a native Region Map update live. Project 1 of Barousse's course.

portfolio dashboard excel data-analysis data-analyst salary-data array-formulas excel-dynamic-arrays

Updated Oct 12, 2026

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