Tech is a very fluid and changing world, but one of the most lasting truths in technology is Conway’s Law. Any organization that designs a system will inevitably produce a design whose structure is a copy of the organization’s communication structure. “How do committees invent?“, Melvin Conway What does Conway’s
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How do you measure expertise?
What is expertise? How do you know when to promote someone? What’s the difference between a Mid-level and a Senior? All of these seem like they have subjective and vague answers but this article intends to provide tools for making these decisions explicit and consistent. What is Expertise? Elliot himself
Continue readingA Shortcut to Continuous Delivery
“Continuous Delivery” is a concept in software development where updates to IT products are promoted to production on a rapid cadence. Each organisation and industry is different, but delivering changes at least once a day is a commonly accepted definition. While there are obvious risks to releasing code at such
Continue readingPublic Property Setters Can Get In The Sea
I’m an unapologetic advocate of Object-oriented programming (OOP) and if you’re using an OOP programming framework I’m here to argue the case for burning your public property setters with napalm fire. As you probably know if you’re reading this, OOP is the discipline of expressing concepts as objects in code.
Continue readingCan you make a Raspberry Pi Security Camera?
This weekend’s geeky challenge: Making a Raspberry Pi Security Camera. TL;DR – Here’s a basic, practically-ready-to-deploy, open-source Raspberry Pi security camera. Brief Mostly because I’m cheap (but partly to reduce the scope and therefore increase chance of success) I added a few constraints: Periodic still image capture is OK (streaming
Continue readingRunning an ASP.NET Core 2.0 app on Raspbian Stretch Linux on a Raspberry Pi with HTTPS
Today’s challenge: Serve a public API over HTTPS from a Raspberry Pi. I’ll follow up with an article about containerising the app and running it from docker on the Pi. This article is a fast-paced guide to getting started without stopping to dwell on the details. Some details will be
Continue readingHow Reliance Jio Disrupted Digital India
On a recent business trip to New Delhi, I was out for lunch with colleagues when conversation turned to the price of mobile data. Us foreigners at the table bemoaned the price-per-Gb in our home countries, meanwhile, the locals could barely contain their laughter… Overnight Success An overnight success in the
Continue readingThe Rise of the Blockchain
Within a few short years we could find our banking system is bankrupt. No, I’m not trying to predict another subprime mortgage collapse, and this isn’t another anti-Trump message of doom (although his lack of understanding of ‘the cyber’ and affinity with traditional business models will not help the United States
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