abstract

An architecture decision record (ADR) is a document that captures an important architecture decision made over the course of developing a system along with its context and consequences.

templates

Simple

From https://github.com/joelparkerhenderson/architecture-decision-record/blob/main/templates/decision-record-template-by-michael-nygard/index.md

Balanced

From https://github.com/joelparkerhenderson/architecture-decision-record/blob/main/templates/decision-record-template-madr/index.md

Detailed

From https://github.com/joelparkerhenderson/architecture-decision-record/blob/main/templates/decision-record-template-by-jeff-tyree-and-art-akerman/index.md

examples

See https://github.com/joelparkerhenderson/architecture-decision-record/tree/main/examples/.