Raku and Racket are language oriented novel programming languages. They may adapt more easy.

macOS has the prior keycombo for 'home' and 'end' occupied for other uses.

   command + up/down arrow

I don't know how to read to the bottom of a webpage and jump immediately to the top of page.

Plus, the global key at bottom left fails for keyboard shortcut input when defining new binding for managing windowing rearrangement.

Your specific usecase has a native solve. Tap the status bar on any scrollable content view to scroll immediately to the top of the page. This has been around since, I believe, iPhone OS 1.

Tap? With your fingers?

Command + up/down is pg up/pg dn. Command + left/right is home/end.

Command+up arrow and down arrow behave exactly as you say on my computer: like home and end do on PC/Linux. Command left and right for how it also behaves on Linux/PC if you're in a text field. They always have? I use that combo all the time and only have issues in Safari tabs that overload the arrow keys with bullshit.

Wasn't long ago before 2016 when Alphabet toured Beijing with AI Go that working youth in China's Disney land were incapable of facial human emotion.

It's extremely hard to parse what you're trying to say.

The future we want. Not the wasteful F-35 'Fat Amy' lemon future noone except the fighterjet mafia wants..

The nautilus is a genetic precursor to the octopus on the cephalopod branched tree of life and takes 20 years to mature.

The deep-sea octopus Graneledone boreopacifica has the longest known observed 53 month egg brooding period.

iPhone Uno with single panel narrow display pocketability feel, and with option to plus up to iPhone Duo and dynamically switch everyday.

Uber eclipsed by Tesla Cybertaxi FSD.

Can Cognitive HPC common sense automate away the tedious housekeeping chores? and let work flow.