Journal

Journal by Mario De Luca

This is where I write about what I build and how I got here: my AI operating system ESIS, my AI clone Jarvis, the idea behind the Clone Looping System, four failed businesses and how I see sales.

By Mario De Luca · Updated October 13, 2026

How this differs from “Wissen”: the texts in the Wissen section (German) are how-to guides. The journal is personal: why I built something, what went wrong and what I do differently today. If you want to get to know me first, start with About Mario De Luca.

Mario De Luca, portrait

Mario De Luca Born 2004, AI systems builder from the DACH region, founder of NextCore and the Clone Looping System (CLS). More about me

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I collect my build guides, templates and failures in an open community – no paywall. It's German-language. If you want to build something yourself, that's where you start.

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