Things I build, break,
fix, and write about

19 November 2025
AI
Optimising AI infrastructure for financial sustainability

Managing AI Workload Costs: Software Solutions for Budget-Conscious Infrastructure I run experiments and keep hardware bills tight. I focus on practical moves you can apply straight away. This piece covers how I think about AI workload management, and the software choices that cut spend without breaking performance. Expect clear steps, config examples and trade-offs. Financial […]

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18 November 2025
AI
Enhancing AI introspection in homelab setups

I run AI systems at home. I treat model introspection as a debugger, not magic. If a model claims to inspect its steps, it still needs monitoring, logs and tests. The notes below show what to look for, how to prove where the problem sits, and the fixes that actually stop intermittent nastiness. Follow the […]

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18 November 2025
AI
Addressing AI browser vulnerabilities for safer use

AI web browsers security is an urgent concern for your data. This article explains risks such as prompt injection, data exposure and agent autonomy. You get concrete examples and immediate steps to reduce exposure, isolate agents and limit permissions.

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17 November 2025
AI
Configuring a lightweight NAS for Proxmox failover

Proxmox Cluster: Build a two-node cluster with a qdevice to secure quorum and enable basic failover. Host VM disks on a NAS or use ZFS replication. You must test node, qdevice and network failures. Keep the qdevice separate from primary storage and power.

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17 November 2025
Deals
Beats Studio Pro + 2 more Amazon tech bargains

Discover the Beats Studio Pro and two more Amazon tech bargains this week.

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17 November 2025
AI
Testing CPU types to optimise Windows VM performance

Test CPU models to improve Windows VM performance. Run repeatable tests in Proxmox. Change CPU type only and measure disk I/O with CrystalDiskMark and DiskSpd. Reboot, warm up, run three passes, and log CPU model and drivers. You must use snapshots and avoid testing on production.

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16 November 2025
AI
Managing GPU passthrough for virtual machines

Proxmox VE GPU Passthrough lets you assign a GPU to a VM for full acceleration. This guide shows the checks, commands and config edits you need. Test on one machine, confirm GRUB, vfio binding and drivers, then scale with care to track PCIe lanes, power and IOMMU groups.

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16 November 2025
Rambles
Weekly Tech Digest | 16 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.

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16 November 2025
AI
Repurpose SwitchBot button pushers for non-smart devices

Use a SwitchBot button pusher to control your non-smart devices. This guide shows safe mounts, how to measure button travel, scheduling and hub integration. Test alignment, choose non-critical buttons, and use non-destructive fixes.

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15 November 2025
AI
Configuring smart lighting without a neutral wire

Configuring a Smart Lighting System Without a Neutral Wire I’ll walk through practical steps to get smart lighting working where the wall switch has no neutral. This is common in older UK homes. I cover how to assess the wiring, which smart bulbs and protocols to pick, how to install without changing the mains wiring, […]

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