While working on an IoT solution, I’ve found the need to have samples to validate the device side application. These are relatively simple applications that ...

What’s wrong with Constants? Using constants in your code might think like a good idea at first place, they force you to think why you need a string, and ho...

Why I don’t like Helpers and Utils ? It’s a sign of incomplete design. I blogged about it some years ago !! Helpers and Utils are Code-Smells (Nov 200...

If there is one thing about IoT that can be considered as a pattern, is the characteristic that define a IoT Solution: Devices that can be managed remote...

When developing clients that use X509 certificates to authenticate to a server using TLS, you might need to create client certificates signed by your CA. Th...

This post covers how to access main IoTHub features using the MQTT protocol without using the official Device SDKs (as described in the docs), instead it use...

I love GitHub Pages, and I love Jekyll as my blogging enging. However, as I’m still learning Jekyll I wanted to validate any changes to the blog, content or ...

The DTDL dotnet parser provides and object model to inspect DTDL elements: Telemetry, Properties, Commands, Components and Relationships. All of these are r...

I’ve never have had a good time installing node on my dev box, Windows or Mac, I never know which version should I install, or what’s the proper configuratio...

When you try to install Microsoft packages on Linux (some examples are VSCode, SQLServer, DotNet or the Moby engine for IoTEdge) you must trust the microsoft...