Recent content on Fernando Irarrázaval
I built hackmyclaw.com , where anyone could email Fiu, my OpenClaw assistant, and try to make it leak the contents of a secrets.env file. After reaching the front page of Hacker News, Fiu received more than 6,000 emails from over 2,000 people trying to break it. The secrets never leaked. No attacker managed to make Fiu send an unauthorized reply. The setup I enjoy using OpenClaw and Hermes, but…
It is hard to describe the benefits of Bayesian statistics. So let me show them by describing a problem I solved using Bayesian statistics, which would be hard to solve with traditional statistics. The problem When COVID struck, Enveritas helped governments measure how fast the disease was spreading. Since this was early in the COVID pandemic, there wasn’t a lot of data about how widespread…
Sadly, in Python, we do not have a ggplot2. Python’s go to visualization library, matplotlib, is very powerful 1 but has severe limitations. At times its flexibility is a blessing, but it is easy to get frustrated adding a small feature to your graph. Also, matplotlib dual object oriented and state-based interface is confusing. I still don’t completely grasp it even though I have been…