Demos, Experiments, and Free Advice™!

Where I build in the open and reflect on technology.

June 13, 2026 by Chad Fennell

AI is a powerful tool, but teams risk papering over deeper issues with brute force token usage.

January 27, 2025 by Chad Fennell

A tool that ingests vendor quotes, flags issues, compares pricing, and translates technical specs into plain language.

October 18, 2025 by Chad Fennell

Building a live streaming AI chat assistant with Twilio, OpenAI, Elixir Phoenix.