Luca Pelzer

🇩🇪 Germany

Exploring, Building & Running AI Infrastructure. From prompt engineering to self-hosted models and agent workflows on my own hardware.

What I work with

Experience

Professional Training

IT System Integration Apprentice

September 2023 - Present

Germany

AI Agent Developer

2025 - Present

Germany

AI Infrastructure Engineer

2025 - Present

Home

Projects

Sleepless OpenCode

Sleepless OpenCode

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LearnTogether

LearnTogether

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Blog

January 12, 2025

From CLI to SDK: Making Sleepless-OpenCode's Internal Agent Truly Invisible

How we migrated from command-line execution to programmatic SDK calls to hide an internal agent from the UI, solving a tricky architecture problem in sleepless-opencode.

January 11, 2025

Agent Design Patterns: What Makes a Good AI Agent

After building 28 specialized agents, here are the patterns that actually work. From structure to constraints to communication style - a practical guide to agent design.

January 11, 2025

The Inevitable Pivot: Why All My Projects Now Lead to AI

I came here to build a homelab. Somehow I ended up with 110 prompts, 28 agents, and the realization that I've been building AI infrastructure this whole time.