Master Data Storytelling.
Build Dashboards That Don't Lie.

64 rules for dashboard design. 13 rules for analytical integrity. One framework built over a decade inside Tableau — so every chart you ship earns trust instead of eroding it.

Get Early Access See the 77 Rules
77
Rules codified
10+
Years of methodology
1000s
Analysts taught
The Framework

Two dimensions. One honest dashboard.

Most dashboard advice stops at "make it look good." That's half the job. The other half — the half nobody teaches — is making sure it doesn't mislead the people making decisions from it.

Design Quality

64 Rules · Rules 1–64

Chart selection, color optimization, layout hierarchy, data-ink ratio, storytelling structure. The visual craft that makes a dashboard clear, scannable, and worth a second look.

These are the rules that separate a dashboard someone glances at from one someone acts on.

Chart Selection Color Layout Data-Ink Ratio Storytelling Typography Hierarchy Annotation

Analytical Integrity

13 Rules · Rules 65–77

Truncated Y-axes. Survivorship bias. Simpson's Paradox. Misleading percentages. The ways a dashboard lies to a decision-maker — not because the data is wrong, but because the presentation distorts the truth.

These are the rules that keep a CFO from making a $10 million decision based on a chart that looks precise but isn't.

Truncated Y-Axis Survivorship Bias Simpson's Paradox Missing Denominators False Precision Vanity Metrics Correlation ≠ Causation Denominator Shifting
Who This Is For

If you touch data, this is for you.

You don't need a CS degree. You need a framework that works every time you open a dashboard tool.

📊

The Accidental Analyst

You weren't hired to build dashboards. But here you are, staring at Tableau or Power BI, expected to produce something leadership will trust. You need rules, not guesswork.

📈

The Excel Jockey

You've been the spreadsheet person for years. Now someone's asking you to "build a dashboard" and you know copy-pasting charts from Excel isn't going to cut it. Time to level up.

🎯

The BI Professional

You build dashboards every week. You know they could be better, but "better" is vague. You want a codified methodology — specific rules you can apply every time and defend to stakeholders.

🔄

The Career Switcher

You're breaking into analytics from another field. You need to learn dashboard design, data storytelling, and SQL — and you need it structured, not scattered across 50 YouTube channels.

👥

The Team Lead

Your team builds dashboards with no shared standard. Every analyst does it differently. You need a framework everyone follows so quality is consistent and reviewable.

🔍

The Data Skeptic

You've seen dashboards mislead executives. You know "the data says" is often "the chart implies." You want the integrity rules that catch lies before they reach the boardroom.

Stephen McDaniel

A decade inside the Tableau ecosystem. Thousands of analysts taught. One methodology — now codified into 77 rules anyone can apply.

Tableau's First Gold Partner Redesigned core demo content
Endorsed by Stephen Few & recognized by Chris Stolte
Author The Accidental Analyst
INFORMS · AMA · TDWI Taught thousands at major conferences
Tableau/Salesforce Top 8 Industry recognition
Design tells you if a dashboard is clear. Integrity tells you if it's honest. You need both — or you're shipping a beautiful lie.
— Stephen McDaniel
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