Designing and installing a custom ESP32 weather sensor with six sensors, a JLCPCB-made PCB, ESPHome firmware, Prometheus metrics, and Grafana integration.

Three days at the CGI AI Hackathon during Silicon Saxony Days 2026: building an AI prototype with AWS, Terraform, Dify.ai, Amazon Bedrock, Titan embeddings, and RAG.

Building a local Vision-LLM pipeline that turns streamed YouTube uploads into trustworthy metadata without manually scrubbing through every video.

Refactoring OpenClaw setup, optimizing agents, and integrating local LLMs for efficient automation workflows.

Five weeks building a hybrid OpenClaw setup: hardware, local AI services, cloud models, guardrails, skills, and a seven-agent operating model.

Refactored my bloated 2800-line description.js with GPT-4o. It quickly trimmed it to 1800 lines, preserving full functionality with cleaner logic. Despite minor bugs in positioning, AI saved time and effort. Testing remains essential, but AI refactoring proved highly effective.