I find that Gruber occasionally has some interesting insight but it’s often hard to take him seriously these days — he’s effectively an unofficial PR outlet for Apple.
(Fun fact: he co-created Markdown with Aaron Swartz)
Edit: Swartz not Schwartz
(Fun fact: he co-created Markdown with Aaron Swartz)
Edit: Swartz not Schwartz
You got to shill to pay the bills.
His criticisms were all about how the NeXT folks were ruining Apple with their mach-o binaries, file paths & extensions, etc. You'd have thought that Avie Tevanian ran over his dog or something.
Ultimately, Gruber knows his audience is Apple enthusiasts and his material comes from being given access by Apple.