Satellite handover in non-terrestrial networks

Notes on why satellite handover is harder than the ground version, and how 3GPP’s conditional handover deals with it.

Post-quantum cryptography, and what's actually shipping

Some notes on where post-quantum cryptography has actually landed in TLS, and where it hasn’t.

What actually makes a developer "senior"?

Why I don’t think being a senior developer is mostly about writing cleverer code.

Does SOLID even apply to Go?

A look at which of the SOLID principles still hold up in a language with no classes and no inheritance.

Which concurrency tool should you reach for in Go?

A look at when I reach for channels, mutexes or atomics in Go, and why they are not interchangeable.

How should you structure a Go package?

The package layout that has held up best for me, and why I avoid the “util” package.

When to use named returns in Go?

A discussion on when to use named return values in Go functions, and when to avoid them.

Certified Kubernetes Administrator Notes

A couple of years ago now, I did my Certified Kubernetes Administrator exam, I created a set of notes containing everything I needed to know for the exam. I have decided to share these notes in the hope that they will help others.