2026-06-03 08:06:06
The thing I love about computers is that I can tell you basically anything about how a computer works, not because I know everything but because I know how to figure it out. I can walk you, over the course of an hour, two, there, maybe more, though every step of typing something into a web form, from the electrical signals that get turned into digital via an ADC, to the USB controller memory, to the kernel driver, to user space, through the application stack, back down to the kernel, to the network driver, through routers, up the server stack, TCP/IP, key exchanges, etc.
I don't mean I have the time to dig into these things. I used to, and it was fun. I've given more than my fair share of interviews talking though variations of this. What I'm talking about isn't pure knowledge, but that, given relatively simple theory, and the right tools, every action of a computer can be understood down to the limits of physics.
The thing I hate about #LLMs is that take something comprehensible and make it something almost completely opaque. Even with a solid understanding of the theory, literally no one understands what's happening. That is shit. It makes playing with technology not fun anymore. The way in which companies are making things even more opaque by running stuff in the cloud is everything I hated about closed source on steroids.

