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Overview
I build agentic AI systems — assistants that execute code, generate UIs, and turn frontier models into working software. Available for freelance projects.
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A Fable of Python on the Super Nintendo
Python on the SNES has been a dream of mine for a long time. My brother and I shared a SNES as kids, and Python was my professional home for a big part of my career. These days I barely touch code anymore, so the dream has somehow lost its relevance. Then
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Legal Notice & Privacy
Legal Notice (Impressum) # Information pursuant to 5 DDG (Digitale-Dienste-Gesetz): Fabian Kübler Einzelunternehmer ...
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Streaming TypeScript Execution for AI Agents
Code execution is becoming central to agentic AI - Anthropic and Cloudflare are both pushing in this direction. This won't stop at background tasks, though. Code-driven agentic AI assistants will generate user interfaces, respond to interactions, and orch
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Fake TS, Real Workflows - A JS Proxy Pattern for Agentic Code Execution
LLMs can write code, but they can't write no-code. So I gave one 3,000+ TypeScript functions - none of them implemented - and let it build n8n workflows in code instead. LLM-generated code builds a n8n workflow graph. The standard approach - sequential to
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Markdown as a Protocol for Agentic UI
"User interfaces are largely going to go away," Eric Schmidt predicts . Agents will generate whatever UI you need on the fly. I built a prototype to explore the premise. That's an ag...
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