An architecture decision record with evidence.

# An architecture decision record with evidence.

## Context
What decision do we need to make? What constraints matter?

## Options
Which options did we consider, and what evidence supports each?

## Decision
What have we chosen, and why?

## Consequences
What tradeoffs and follow-up work does this choice create?

## Evidence
Record each claim, source, date checked and remaining uncertainty.

## Revisit
What would make us reconsider this decision?