Just finished Andrey Karpathy's epic 3.5h Deep dive into LLMs: www.youtube.com/watch?v=7xTG... It closed so many gaps in my mental model of how they work! I recommend taking notes for personal recollection, I took a bunch. And yes, I know I write like that a child that just learned to write. 😄

RailsWorld in Amsterdam was intense but also very rewarding. Met old friends, new friends, online friends. I'm writing up a blog post to sum it all up, but for now, here's a photo of the most intense, stresful moment: hooked up to mic, people coming in, waiting for the start ...

I'm working on the web version of masterhotwire.com and I like how meta it is. It's a version of the book built using the technology from the book and I'm using this unfinished version to look up things I forgot while I'm working on finishing it.

Ok, I'll be honest. I was a bit skeptical about the value of the addition of "it" as an implicit keyword for the block parameter. Until now. Now I'm sold on it. :) #ruby

I love it when Ruby makes me smile with its elegance. Need to find next few months that start on a Monday? No problem. (P.S. yes, there's some ActiveSupport in there) #ruby #rubyonrails