evidence EV-MEASURES-2026-11AF
Developer productivity cannot be represented by one activity or efficiency metric
Evidence Record
SPACE argues that developer productivity spans satisfaction, performance, activity, communication/collaboration, and efficiency/flow and cannot be reduced to one metric. For handoffs, elapsed reconstruction time cannot stand alone for correctness, safety, coordination, or experience.
This record constrains measurement design. It neither confirms nor contradicts whether the proposed structured handoff causes better continuation.
Limitations
SPACE is a framework, not validation of this repository's proposed outcome.