The lede by OP here contains this:
[…] addition to Xcode 16 […] is a feature called Predictive Code Completion. Unfortunately, if you bought into Apple’s claim that 8GB of unified memory was enough for base-model Apple silicon Macs, you won’t be able to use it
So either RecluseRamble meant that development with a feature like predictive code completion would work on 8 GB of RAM if you were using Linux or his comparison was shit.
Okay good, thanks for confirming. I remember Kate feeling very nice to use during my studies, more responsive than VS Code or Eclipse. But I also had 16Gigabytes of RAM, so I couldn’t be sure.