The cocoa and swift runtimes are open source and the languages themselves are open source. The big pieces that are not are the window manager.

Between the capacitor plague and the tin whiskers from the phaseout of lead, hardware from that era failed constantly.

You’re real close to the “capacitor of death” models there. GX270s failed like a motherfucker.

And yet: You’ll still be limited to two simultaneous calls to your REST API because the default HTTP client was built in the dumbest way possible.

Salted roads during the winter, dusty conditions in the summer. The salted roads when it’s too cold to rinse the bike would usually work its way in and the bearings would be creaking before spring.

Bike maintenance is a matter of what kind of equipment you’re riding, how far, what conditions, how much you weigh and how strong you are. When I was putting 40 miles a day commuting, my cheap bike needed maintenance about once every 2-4 weeks depending on the weather and taught me that I fucking hate cleaning and repacking my bottom bracket.

The proliferation of Ebike caliber equipment changed a lot at least for durability and comfort.