gwydion.dev

Building tools for intentional living.

Developer & creator working on Self-Engine — a system for managing time, projects, habits, and finances with clarity across mobile and web.

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Currently

Where my focus is.

Building

Self-Engine — a personal productivity platform for time tracking, project management, habit tracking, financial clarity, plus a mobile app and web app.

Open Self-Engine
Thinking about

How software can enrich instead of exploit — building tools that serve people, not harvest their attention.

Moving

Training consistently. The body is part of the system.

About

Code, craft,
intention.

I'm Gwydion — a developer, thinker, and builder from Germany. I spend most of my time working on Self-Engine, a tool I started building because I couldn't find anything that fit the way I think about time and work.

gwydion.dev - 2026