Creator

Jan Marshal

2 breakdowns·latest · October 4th·YouTube channel ↗

All breakdowns from Jan Marshal

5:55:23

How Senior Engineers Build With AI (Full Intercom Clone)

A six-hour live build of an Intercom-style support platform, from idea and PRD to a production deploy, with the workflow doing more work than the model.

October 4th

28:44

Jan Marshal · Review

I Spent $200 Testing Claude Fable 5 (I'm Not Sure It's Worth It)

A head-to-head build of the same finance app in Fable 5, Opus 4.8, and GPT 5.5 - same prompts, same workflow, $200 in 24 hours.

June 11th