About
Dimitri Mérault
I've been building iOS apps since 2009 — almost since the beginning of the App Store. Step by Token is a different kind of project: born from my interest in LLMs, and from the conviction that explaining them is the best way to truly understand them.
When language models started becoming part of my daily life, I wanted to go beyond the vague metaphors. Building the visualizations on this site forced me to dig into the mechanisms in detail — that's the way I learned best.
I care about well-crafted interfaces and honest explanations. Step by Token tries to be both at once.