New: Cookbooks and AI ExplanationsStep-by-Step recipes to solve problems connected to Roadmaps and Cheat Sheets. Need more details? Use AI buttons for structured and simple explanations with concrete examples throughout the whole platform.Take a look
Someone picked a tool eight months ago. Nobody remembers why, and the team can't tell if swapping it out would even be safe.
What you'll have at the end
A one-page ADR: the decision, the alternatives considered, and how costly reversing it would be
You need
A platform decision from months back that's already running in production, access to your team's commit history, tickets, or chat archive from around when it was made, and at least one person still around who was involved.
Not covered
Persuading anyone to actually reverse the decision if the score comes back high; this only produces the honest record that conversation would start from.
Checked 26 Aug 2026
Part of the Data Engineering Core cookbook