Jellyfin on macOS for a quick self-hosted media library Jellyfin on macOS for a quick self-hosted media library I forgot to bring my portable Pi media server running Jellyfin on a family trip, but had a small selection of my ripped movie and TV show library on my

Habit experiment 2 Self-directed study In The Pleasures of Reading in an Age of Distraction, Alan Jacobs suggests that one of the best ways to choose what to read is to practice what he calls “reading at Whim.” Whim (note the capital-W), Jacobs argues, is fundamentally different than regular old whim. Here’s how he describes

The Summer of Johann prompt injections as far as the eye can see

Open weight LLMs exhibit inconsistent performance across providers

Updates (1) My 8-year-old son asked me last week, “daddy, did you hear that GPT-5 is now out?” So yes, I’m indeed aware that GPT-5 is now out! I’ve just started playing around with it. For detailed reports on what’s changed and how impressive it is compared to previous models, see

AI is different Regardless of their flaws, AI systems continue to impress with their ability to replicate certain human skills. Even if imperfect, such systems were a few years ago science fiction. It was not even clear that we were so near to create machines that could understand the human language, write programs,

Reverse Engineering the Raspberry Pi Zero 2W Reverse Engineering the Raspberry Pi Zero 2W This is not a Raspberry Pi Pico. Despite it’s tiny size and castellated edges, this is actually a full Raspberry Pi Zero 2W. Well, sorta. At Open Sauce, probably the most interesting encounter

LLM 027 the annotated release notes GPT-5 and improved tool calling

Qwen3-4B-Thinking This is art - pelicans dont ride bikes

My Lethal Trifecta talk at the Bay Area AI Security Meetup