DevOps for the Sinclair Spectrum

We're fast approaching the 40th birthday of the Sinclair Spectrum in 2022, and to keep myself occupied during COVID lockdowns I decided it would be a lot of fun to go back and re-visit the computer that started it all for me. I set about coding and building the infrastructure for a Spectrum-based community project (website at tnfs.markround.com) incorporating my current-day tools and knowledge, hence the title of this series of posts.

The enterprise grew into a curious mix of old and new: Container-based pipelines with Ruby server-side components, all interacting with Spectrum BASIC and z80 assembly code, running on real 1980s hardware with a TCP/IP connection. If you've ever wondered how to unit-test Sinclair BASIC programs in GitOps pipelines running on Kubernetes clusters, this is the set of articles for you.

I love it when people push these old machines to their limits with modern knowledge.