I'm not technical → Claude and Codex can just build things

You don’t understand.

I was using Claude to help me set up some formulas for an excel sheet that I use to forecast revenue.

Claude suggested we build a web app instead due to limited excel functionality.

I then spent 3 hours standing up a full web app that is an interactive… pic.twitter.com/whcg8DcX6g

— isaac (@theisaacmed) February 12, 2026