There are 957 pages currently on this tech focus site of Kai's. Kai's personal blog is called Natalian. 294 blog posts, 612 tips and one AI podcast. Last 10 blogs A Ticket Template for AI-Generated Code — A trimmed JIRA/issue template — story, scope, acceptance criteria, plus an AI verification section — inspired by Dave Farley and Matteo Vaccari's talks on keeping AI-generated code honest. Returning Shelly EM Gen3 to Bulgaria: A 56-Day Ordeal — What happened when I ordered Shelly EM Gen3 days before Gen4 launched — return shipping to Sofia cost me £17.55 and my package spent weeks stuck in customs. AI Native DevCon London 2026: Sessions I Attended — A personal recap of the sessions I attended at AI Native DevCon London on June 1st, 2026 — covering agentic coding, spec-driven development, harness engineering, and vibe coding. The Klinik NHS Access Form Is Failing Patients — Documenting my complaint about the broken UX of the Klinik Access form used by Bosvena Health — opaque closures, broken proxy login, same-day expiry, and feedback that never reaches the practice. Comparing SDD Frameworks: spec-kit vs OpenSpec vs get-shit-done — Notes on the differences between three Spec Driven Development frameworks — GitHub's spec-kit, Fission-AI's OpenSpec, and gsd-build's get-shit-done. Replacing the light bulb in dad's shower — Identifying an unfamiliar shower light fitting and working out how to replace the bulb, with a little help from r/DIYUK. AWS SAA-C03 Re-certification Journey — Documenting my experience re-certifying for the AWS Solutions Architect Associate (SAA-C03) exam — study resources, lessons learned, and tips. From AI-Generated to Production-Ready: Closing the Gap — AI can write code fast, but getting it to production requires the same rigour as any other code — testing, review, observability, and ownership. Here's how to bridge that gap. How I Monitor My Home Energy Usage — A practical walkthrough of my home energy monitoring setup — the tools, dashboards, and insights I use to track and reduce electricity consumption. AI Engineer Europe 2026: Takeaways from London — My takeaways from volunteering at AI Engineer Europe in London — workshops, talks, and the people who made it worthwhile. Last 10 tips No pagination with the AWS CLI — How do you get all the results from an AWS CLI query without pagination? youtube-dl in 2023 — Downloading a video off Youtube What process is using my port? — Starting ... on localhost:9229 failed: address already in use Glossary of Electric Vehicle terminology — With examples of said terminology Searching for a git commit message — fatal command line, '[FOOBAR-1234]' Invalid range end How to move horizontally — You could / search or ... Cloudwatch Insights — Surfacing errors Learning to train — Crib notes for how to deliver training Terraform a role — Why is this so hard? Helm secrets — Where are secrets set in values.yaml in Kubernetes?