// 5 posts
DadBot is an agentic AI health coach built almost entirely serverless on AWS Bedrock, with personalized ML models, for about three dollars a month. Here's how I built it.
A fun exercise in text analytics on job postings and a resume, starring tf-idf and t-SNE, to find which data role actually suits my profile best.
I collected the job titles of the people I started my Computer Science degree with, to see where a cohort actually lands years later.
I'm a terrible birder, so I set out to scrape 60,000 labelled bird photos and build a CNN classifier, with a Raspberry Pi as the eventual home.
The Dutch road authority put live gritter-truck positions behind an unadvertised API, so I logged it over time to map where they actually drive.
