Adapters
Reference · Adapters
Reference purpose — Create provider seams that preserve framework lifecycle while isolating vendor protocol and credentials.Adapters with narrow capabilities, explicit cleanup, and replaceable test doubles.
Key concepts
Capability
Small interface
Lifecycle
Open and close
Failure
Translated category
Reference model
Contract summary
Interpretation
An adapter is valuable when it makes provider choice reversible without weakening the application contract.Reference note The best adapter is boring at the call site and precise at the boundary.
Implementation notes
Decision lens
Related topics
- plug · Register integrations — Read the focused guide for this boundary.
- database · Apply a database adapter — Read the focused guide for this boundary.
- diagram-project · Review ownership — Read the focused guide for this boundary.

