Design Like a Champion. Document Like a Pro.

What does it take to create a viz worthy of Tableau's biggest stage? And what separates the practitioners whose work gets handed off seamlessly from those whose dashboards fall apart the moment they leave the room? For our third meetup of 2026, LagosTUG is answering both questions in one power-packed session.

We are going behind the curtain of world-class competitive design AND tackling the documentation habit that most Tableau builders skip entirely. If you only attend one TUG session this year, make it this one.

Why Attend?

Iron Viz is Tableau's most prestigious competition, and most of us will never get this close to what that process actually looks like. Pair that with a documentation framework you can start using at work immediately, and this session is two wins in one evening. Come ready to take notes.

The Lineup

🎤 Iron Viz Unpacked: Inside My 2026 Submission

Speaker: Rafael Guevara Jr Rafael

Get a front-row seat to every creative decision, design pivot, and hard-won lesson from a real 2026 Iron Viz submission. From the first blank canvas to the final viz on the world stage, this is the behind-the-scenes breakdown you simply cannot get anywhere else.

🎤 A Guide to Effective Tableau Dashboard Documentation

Speaker: Preethi Lodha

A stunning dashboard with zero documentation is a problem waiting to happen. Walk away with a practical, no-fluff framework for documenting your Tableau work so it stays beautiful, maintainable, and transferable long after the build is done.

Build great. Document better.