Apple didn't have their own IDE. They had a bunch of tools and you would launch what you needed, and quit them to save active memory. It was a cooperative multitasking environment, so you had to be careful. My first Mac had soldered 4 MB of RAM and a slot and I paid over US$1000 for 32 MB.So was that the one most Mac devs used before Xcode?
Also @Scepticalscribe blood oranges are on my mind too. Just got them from a farmers market event yesterday. View attachment 2486189