Human-led technology + science
Techno Guru publishes human-led investigations and practical explanations about software, systems, electronics, measurement and technology in society.
How we workStart here
Why extra decimal places do not create certainty, and how to report a measurement that is honest enough to support a decision.
02Systems in practiceA better mental model for container storage, readiness, resource limits, failure, and the host that still exists underneath.
How latency distributions, workload shape, errors, and measurement boundaries turn a quick load test into evidence you can trust.
04Technology + societyWhy released staff time, additional capacity, better care, and cash savings are different outcomes in a health-technology business case.
Editorial preview
A practical investigation into boot messages, framing errors, and the evidence available beneath the application layer.
Editorial preview
Using personal health and activity records to estimate early working mornings—and show where the evidence runs out.
Worth knowingWe begin with questions that are useful, surprising, or genuinely interesting
Made understandableWe explain the evidence, context, and practical consequences—not just the conclusion
Humanly accountableNamed authors remain responsible for every article we publish
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Publish only when the investigation reveals something useful, surprising, or newly understandable.
Explore the topicsUseful by default
Start with something specific enough to investigate and interesting enough to matter.
Experience, sources, measurements, assumptions, and uncertainty stay close to the claim.
The conclusion should change how the reader sees this problem—or the next one.