Build your own Dial-up ISP with a Raspberry Pi Last year my aunt let me add her original Tangerine iBook G3 clamshell to my collection of old Macs1. It came with an AirPort card—a $99 add-on Apple made that ushered in the Wi-Fi era. The iBook G3 was the first consumer laptop with built-in Wi-Fi antennas, and by far the
The Axios supply chain attack used individually targeted social engineering
Highlights from my conversation about agentic engineering on Lennys Podcast
Quantum computing bombshells that are not April Fools For those of you who haven’t seen, there were actually two “bombshell” QC announcements this week. One, from Caltech, including friend-of-the-blog John Preskill, showed how to do quantum fault-tolerance with lower overhead than was previously known, by using high-rate codes, which could work for example in neutral-atom architectures (or possibly
DRAM pricing is killing the hobbyist SBC market Today Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a ‘right-sized’ 3GB RAM Pi 4 for $83.75. The price increases bring the 16GB Pi 5 up to $299.99. Despite today’s date, this is not a joke. I published a video going over the state of the hobbyist ‘high
Summary of reading January - March 2026
Mr Chatterbox is a weak Victorian-era ethically trained model you can run on your own computer
Movie Review The AI Doc Yesterday Dana, the kids, and I went to the theater to watch The AI Doc: Or How I Became An Apocaloptimist, the well-reviewed new documentary about whether AGI will destroy the world. This was surely the weirdest family movie night we’ve ever done. Firstly, because I personally know probably half
My theoretical computer science notes from Epsilon Camp Last summer, I was privileged to teach a two-week course on theoretical computer science to exceptional 11- and 12-year-olds at Epsilon Camp, held at Washington University in St. Louis. The course was basically a shorter version of the 6.045 course that I used to teach to undergrads at MIT. I
Vibe coding SwiftUI apps is a lot of fun