Selected work.
From data-heavy applications to visual web experiences, united by one goal: making ideas clearer, more tangible, and more compelling.
Rebuilding Inspirespace in six days with Claude Code
A six-day rebuild from empty repo to live Astro on Cloudflare Workers. One human and one AI, pair programming from design to deploy.
Skybridge — moving pilots' flight logs from CloudAhoy to Flysto
A focused webapp that migrates pilots' recorded flights from CloudAhoy to Flysto. Concept, code, UI, and brand were built end to end with Codex and Claude as our second engineer.
CraftYourMap — personalized cartographic art store
Online configurator and e-commerce store where customers personalize contour-line artwork based on topographic maps and order custom posters.
Ulrich Lehner photography website – super-performant and SEO-optimized
A photography portfolio built for speed and search visibility. Fast loading across all devices, automated image minification, markdown-driven content.
Alpenblick summit visualizer – experience Austrian great Alps' viewshed
Interactive web experience that lets visitors see the reach of each Austrian summit, a viewshed computation for every peak in the country.
Inspirespace mood board – privacy by design with a pervasive experience
A web app for arranging inspirational images on an infinite zoomable canvas. Images live locally in your browser. No login, no server.
Community Circles — mobile & gamified e-participation platform
Location-based mobile game that turns citizens into active participants in urban governance through geo-referenced contributions with expanding impact areas.