We broke production with a one-line prompt change. Here's what we built after.
Last quarter one of our engineers made a small edit to a system prompt. Pushed it directly. No review, no history, nothing. Within an hour our AI was responding to users with completely wrong answers. We had no idea what changed. No diff to look at. No rollback button. Just three of us staring at the codebase trying to reverse-engineer a single line edit that had already been overwritten. Four...
We broke production with a one-line prompt change. Here's what we built after.
Last quarter one of our engineers made a small edit to a system prompt. Pushed it directly. No review, no history, nothing. Within an hour our AI was responding to users with completely wrong answers. We had no idea what changed. No diff to look at. No rollback button. Just three of us staring at the codebase trying to reverse-engineer a single line edit that had already been overwritten. Four...
Update: new version available now! http://get.fabric.me
Updated discussion here: https://www.producthunt.com/posts/fabric-9
Fabric helps you remember the meaningful moments and stories in your life.
