Ryan Yannelli

Writing

Essays about AI, software, and Type 1 diabetes, then podcast appearances and press. Anything published somewhere else links out to the original.

Essays
6
Appearances
3
Press
2
Latest
2026-08-30

Essays

Anthropic's watermark controversy sent me down a watermarking rabbit holeAnthropic's watermark can show probable model use. I wanted to identify the exact issued copy that contained a copied sentence.ryanyannelli.com10 min readYou can see my body stats while I sleepThe homepage plots my live glucose, a new reading every five minutes, including while I sleep. This is how I put that chart on the site.ryanyannelli.com5 min readNobody fell in love with AI. They fell in love with AI below cost.The flat-rate AI era was a subsidy, and the bill is now landing in public. A look at the receipts from Cursor, GitHub Copilot, OpenAI, and Anthropic.ryanyannelli.com6 min readYou’re Using AI Agents Wrong: How Simplicity Lets You Ship Faster and Scale ReliablyEveryone’s building AI agents in 2025. Venture capitalists are throwing money at “autonomous AI workflows,” and enterprise software vendors are slapping “agentic” labels on everything.medium.com (opens in a new tab)8 min readWe Build AI for Healthcare. Why We’re Refusing to Scale Empathy.Tuesday next week, my co-founder Dr. Faisal Rafiq and I are loading up a car with 100 dozen donuts and spending the week personally delivering them to behavioral health practices across Long Island.substack.com (opens in a new tab)5 min readWhy I Walk: My Type 1 Diabetes StoryFrom ICU at 108 lbs to a 4.9% HbA1c using DIY Loop. How a late diagnosis changed everything and why I'm walking for Breakthrough T1D.ryanyannelli.com4 min read

Podcast appearances


Press


Subscribe

Everything above is in the RSS feed, including the pieces that ran somewhere else.