Things I build, break, fix, and write about

6 July 2026
Agentic AI still needs domain judgement

Agentic AI can write the thing, but it still cannot tell you whether the thing is right. That is where domain expertise matters, because a clean config or neat bit of glue logic can still be wrong in the way that only shows up in production.

6 July 2026
Weekly Tech Digest | 06 Jul 2026

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...

6 July 2026
wolfCOSE zero-allocation parsing in embedded C

wolfCOSE looks sensible only if you care about what your firmware actually has to carry. I like that, because on small targets the wrong crypto...

5 July 2026
Layout trade-offs in Design Engineering Magazine

Design Engineering Magazine only works if the structure holds under real reading, not just in a tidy mock-up. I care less about pretty grids than...

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21 February 2026
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Daily security advisory summary for 21 Feb 2026, selected for UK homelab and sysadmin readers.

20 February 2026
Understanding Siri’s integration issues with home automation

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20 February 2026
Removing compromised Outlook add-ins to protect your account

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19 February 2026
Configuring Screenless Devices for Schools

Unlock the potential of screenless devices in education by minimising distractions and enhancing productivity. Discover effective setup and management strategies in this comprehensive guide.

19 February 2026
Firewall rules for model extraction attempts

Firewall rules for model extraction attempts AI models exposed over APIs get probed. A lot. Sometimes that is just noisy curiosity. Sometimes it is patterned traffic meant to map out model behaviour...

18 February 2026
Integrating AI software configurations in your homelab

Plan and version your homelab so AI software configurations remain reproducible, secure and easy to roll back. You should automate provisioning and testing, segment workloads on separate VLANs and...

18 February 2026
Assessing collision risks for AWS Outpost deployments

You should check telemetry for attitude alerts, sudden shutdowns, thermal spikes and short comms blackouts to identify collision risks for AWS Outpost deployments. Record exact timestamps, correlate...

17 February 2026
Training users to avoid LNK file threats

Mitigate Windows LNK file risks effectively by implementing key security measures and user training. Protect your system from shortcut vulnerabilities today.

17 February 2026
Security Advisory – 17 Feb 2026

Daily security advisory summary for 17 Feb 2026, selected for UK homelab and sysadmin readers.

16 February 2026
Maintaining user agency in AI decision-making

Maintain clear AI control by keeping decisions visible and reversible so you retain agency in your homelab; require explicit confirmation for critical actions, log inputs, model version and confidence...