Whither the mainframe

Mainframes are a highly opinionated solution to processing large quantities of sequential data reliably with high availability and at low cost per transaction....

Add friction to control buying

Crash spending control doesn't work any better than crash dieting. What works is friction and you need to add it back to the mix....

SCaLE 21x wrap up: UpSCaLE

My lightning talk at UpSCaLE went well, though there was a bit of a microphone-related hitch at the start that forced me to catch up....