Writing
How I rebuilt this site
How I migrated from version 1 to version 4 of the Eleventy Excellent template
Do I need a further cloud certification?
Advice on getting further cloud certifications versus building examples which show your work
How hard can it be to write an educational course?
Thoughts on writing and launching an online video course - 1
Smart heating with Drayton Wiser
Notes on installing a Drayton Wiser Smart Heating system
(Re-)learning about block ciphers
Implementing ECB block cipher in PowerShell
Troubleshooting SSL certificates
Implementing ECB block cipher in PowerShell
Visiting Bletchley Park
Back to the home of encryption
Asking for specific career advice
Asking a stranger for advice on LinkedIn is surprisingly effective