Odin Matthias
Portrait of Odin Matthias
Lead Developer @ summ ai
TTRPG DM & tools dev
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Hi, I’m Odin.
I make tools for tabletop roleplaying games.

As a software developer, I value simple, direct code, strong type systems, explicit behavior, and maintainable systems.

I like taking strong ownership over my work, from talking to users to learn their needs, to designing and building solutions and finally monitoring and maintaining them in production.

As a DM, I like story & roleplaying focused games with a strong emphasis on playing to find out, creating meaningful relationships, and using improvisation over planning to let my players help shape the world and the story.

Things I’ve made

Section 03

From the notebook