The AI Coding Loop
An interactive, click-through explainer of the agentic loop: you ask, the model acts, the harness feeds back — repeated until the work is done.
The log, not the queue.
A developer's field guide to Apache Kafka — partitions, producers, consumer groups, offsets, delivery semantics, storage and the cluster, all as live playgrounds.
Use the chatbot like a manager.
A hands-on course in using AI well: what a chatbot is and isn't, prompting, spotting confabulation, data minimisation, governance and adoption. Take each module as a lab or a podcast — and earn a shareable certificate.
The cluster, reconciled.
An interactive study guide to GitOps delivery: Helm packages and templates your manifests, Argo CD continuously reconciles the cluster to the desired state in Git. Concepts, command crosswalks, hands-on labs, flashcards and a self-check quiz.
You declare; it reconciles.
A complete, self-service Kubernetes course for devs who know containers: the control-plane mental model, the API objects you touch daily, networking & security, delivery & debugging, tooling, and a module-by-module path to a capstone — all as live playgrounds.
From code scarcity to controlled execution.
An interactive position paper for CIOs, CISOs and architects: AI makes software abundant, so the scarce capability becomes letting more software exist safely. Evidence checks, an access-decision simulator, a risk-tier calculator and a prompt-to-production walkthrough.
Next one's brewing.
This hub grows as new explainers ship. Each gets its own *.häh.ch subdomain and a card here.