Things I build, break, fix, and write about

9 July 2026
Checking Logpush field mappings after schema updates

Cloudflare Logpush datasets do not always announce when they change shape, and that is where the trouble starts. I check the field map against real exports, because a parser that still runs can be quietly throwing away useful data.

8 July 2026
Local DNS proxy now preserves DNSSEC records

Cloudflare One Client for Windows now leaves DNSSEC records alone, which is exactly the sort of change I like, because it stops the client quietly...

8 July 2026
Cloudflare One Client for macOS DNS search suffixes

Cloudflare One Client for macOS can make a short hostname behave very differently, and most of the pain sits in the suffix list rather than DNS itself...

7 July 2026
Tracing acme.sh certificate handling in TLS interception

I spent too long chasing the neat version of TLS wiretapping reconstruction, then found the mess: shell parsing, token limits, and renewal timing. The...

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25 November 2025
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24 November 2025
Android 16 predictive back: enabling and testing it

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24 November 2025
Creating ethical standards for algorithm design

Build ethical AI algorithms with clear harms, testable metrics and automated checks. You define harms, pick fair objectives, log mathematical choices, run audits and live monitoring. Use structured...

23 November 2025
Implementing on-device AI for privacy in home labs

On-Device AI keeps models and data on hardware you control, protecting privacy in your home lab. This guide shows you how to set up local inference, secure storage and network isolation, with...

23 November 2025
Weekly Tech Digest | 23 Nov 2025

Stay updated with the latest in tech! This digest covers AI ethics, auto industry shifts, and the impact of politics on technology, exploring today's pressing issues.

23 November 2025
Mitigating AI misalignment in your homelab

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22 November 2025
Implementing small AI pilots to show the return

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22 November 2025
Assessing Windows 11 compatibility for medical devices

Check Windows 11 compatibility before you upgrade medical devices. Record exact error messages, capture screenshots and event logs, and run TPM and Secure Boot checks. Keep vendor responses and...

22 November 2025
kopia | v0.22.0

kopia v0.22.0 brings command-line enhancements, general improvements, new snapshot features, CI/CD updates, and fixes for Azure storage provider stability.

21 November 2025
Minimise attack surfaces on Microsoft Exchange Server

For Exchange Server security, reduce your exposed services. Remove unused roles, lock down IIS, disable legacy protocols and isolate admin accounts. Use dedicated admin workstations, enforce MFA, keep...