Posts

Mobile power generation in the field. BLUF: The new fuel for the field is electrons, not diesel. Having spent my career building military and ISR systems, I know firsthand that power generation is a massive bottleneck. Diesel is a logistical vulnerability—fuel convoys are targets, and traditional generators ruin noise discipline while lighting up thermal sensors. The Army developing the ISV-Heavy as a roving 60-kWh power station is a necessary shift in operational architecture. ...

Spain’s new mandate requiring telecom operators to maintain 4 hours of backup battery power at their transmission masts is a major victory for clean distributed energy assets at the edge of the grid. My buddy Jesse Gary was well ahead of the curve on this. Long before the current energy transition, he wasn’t advocating for deploying new diesel gensets, but rather utilising our existing ones as a strategic lever to supercharge investments into the clean energy space. His core argument remains absolute: any generation at the edge has usefulness, and by extracting maximum value from legacy infrastructure, we can fund and accelerate the transition to cleaner replacement assets like batteries. ...

The year was 1997. A younger, spikey-haired version of myself was running a shiny AMD K6 processor on Debian 1.3 “Bo.” At the time, I was working at a German ISP doing UNIX System Administration. It was a trial by fire where I learned how practical networking functioned whilst supporting customers in two languages. Flipping through an issue of Computer Shopper, I came across a DEC advertisement for their 500 MHz Alpha chip. ...

Token counts, cloud subscriptions, and API rate limits are a constant drain. Beyond the monthly line items and the continuous cost optimisation of running infrastructure, the primary driver for me is data containment. Ensuring that not a single packet of proprietary code or infrastructure configuration leaks into an outbound telemetry stream to an external corporate LLM provider is a massive win. As a follow-up to my last post exploring the trade-offs of RSS feeds versus heavy-handed cloud AI agents, I decided to run an architectural experiment. Can you build a complete, functional smartwatch application end to end inside a strictly self-contained, local AI stack? ...

“We Shouldn’t Use Probabilistic Models to Solve Deterministic Problems”: Why AI “Browsing Agents” Cost $281/Month to Do What a $5 VPS Can Do 📊📉 I recently ran some analytics on my self-hosted Postgres database for Miniflux, and the raw metrics tell a fascinating story about the real-world economics of data retrieval. Across my 300 RSS feeds, I am averaging exactly 1,000 new articles every single day; roughly 30,000 articles a month flowing into my reader. ...