Nico Voigt
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Fitness PWA (Build-in-Public)

A lightweight Progressive Web App to track workouts, templates, and progress - built largely with AI coding agents.

pwareacttypescriptbuild-in-publicai-coding-agents

Problem

I wanted a single app that combines premium features I previously had to spread across multiple tools without paying for multiple subscriptions.

Solution

A self-hosted PWA focused on speed, templates, and simple tracking workflows optimized for mobile.

What I learned

How to ship faster with AI agents, where they fail, and how to structure tasks so agents stay reliable.