Atelier

I build things that interest me. Sometimes because they're fun. Sometimes because they might save the world. Mostly something in between.

Austrian Tariff Archive

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Open JSON API for all 171 current Austrian electricity and gas tariffs, scraped from E-Control, free to use, no registration needed.

Gridbert

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Energy advisory platform for Austria. Drop in your bill, get a tariff comparison, switch with one click, plus a B2B API for consumption and invoice analysis.

GRND

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A browser roguelike that turns startup business models into gameplay, pick a class, set your assumptions, watch the simulated market punish them.

Startup in Austria Simulator

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Let grumpy Viennese, bureaucrats, and a coked-up VC tear your startup website apart.

Techbro-Kompass

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Political Compass für DACH Tech-Podcasts. YouTube-Transkripte via Auto-Captions, LLM-basierte Codierung auf Zwei-Achsen-Modell (Eysenck/Nolan), interaktive Visualisierung. Fun Feature: "Tech Bro oder Faschist?", rate die Aussage.

ZiCards

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Learning app for Chinese characters, adaptive level system, mnemonics built from character components, fully offline-capable.

Kite Advisor

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Helps kiters find their optimal kite sizes based on their home spot.

AI Energy Interviewer

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An interactive tool that lets students practice interviewing energy sector stakeholders.

Load Profile Analyser

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Upload your 15-minute load profile and instantly see what the next dynamic spot-price tariff would actually cost you.

Storage Optimiser

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Battery storage business-case tool, self-consumption, peak shaving, spot trading, backup, all simulated against each other in a single tool.

MVR Membrane Distillation

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A process to turn saltwater into drinking water with particularly low energy consumption.