Andreas Belitz
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I was the validator all along
Feb 25, 2026 · 5 min read · LLM Patterns

I was the validator all along

My AI coding setup worked until I noticed I was spending more time checking output than building. The fix was giving the validation job to another agent.

agents claude-code workflow migration
What happens when the apprenticeship gets automated?
Feb 22, 2026 · 7 min read · Career & Thinking

What happens when the apprenticeship gets automated?

The tedious work of program management was never only overhead. It was also how we learned the craft. AI is automating that path, and the profession has not addressed what replaces...

program-management agile ai-tools career
Your .md files are a memory architecture (you just don't call it that)
Feb 19, 2026 · 8 min read · LLM Patterns

Your .md files are a memory architecture (you just don't call it that)

The manual context management patterns that work today map closely onto the agent memory architectures being built for the near future.

context-management agents memory rag architecture
A starter prompt that actually remembers what you told it
Feb 18, 2026 · 7 min read · LLM Patterns

A starter prompt that actually remembers what you told it

I rebuilt my Claude Code starter prompt around .md files as external memory. This covers why and how.

claude-code context-management prompting workflow
Context hygiene: managing what an AI keeps across sessions
Feb 17, 2026 · 10 min read · LLM Patterns

Context hygiene: managing what an AI keeps across sessions

The bottleneck in long-running AI sessions is not model intelligence. It is context management. Here is what I have learned about keeping an AI on track across complex, multi-sessi...

context-window prompting workflow claude gemini
Hacking the Heat: Retrofitting Adax Heaters with ESPHome and Custom PCBs
Feb 12, 2026 · 8 min read · 3D Printing & Making

Hacking the Heat: Retrofitting Adax Heaters with ESPHome and Custom PCBs

Moving from cloud-dependent heating to fully local control on custom hardware, in several phases.

esphome home-assistant pcb-design esp32 adax smart-home
Why I built this blog with Express instead of a static site generator
Feb 10, 2026 · 4 min read · Infrastructure

Why I built this blog with Express instead of a static site generator

There are faster ways to ship a blog. I picked Express and Handlebars anyway, and this post explains the reasoning.

express architecture self-hosting
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