Projects

Proof of work, not just proof of tools.

Projects show how ideas move from a business problem to a practical system, including the decisions, trade-offs, models, interfaces, implementation, outcomes, and lessons behind the build.

Projects

01 project

Featured2026Tableau · Data Visualization

Building a reliable Tableau waterfall chart with Gantt bars

A Tableau case study showing how I built a reliable waterfall chart with a single-axis Gantt bar, minimal source data, calculated fields, and stable filtering.