Comparing the Three Frameworks

FrameworkFocusKey Dimensions
DORADelivery performanceDeployment frequency, lead time, failure rate, MTTR
SPACEDeveloper productivitySatisfaction, Performance, Activity, Communication, Efficiency
DevExDeveloper experienceFlow, feedback, cognitive load

How AI4SE Changes Measurement

  • DORA: Agents compress the inner loop → the bottleneck shifts to review and planning
  • SPACE: Activity metrics explode (agent-generated commits are no longer a signal of human initiative)
  • DevEx: Agents reduce repetitive labor → more flow time, but cognitive load shifts to “understanding what the agent did”

A Proposed Integrated Framework

Delivery performance (DORA) → what happened
Productivity (SPACE)        → what people did
Experience (DevEx)          → how people felt
Agent effectiveness         → what the agent did, and how well

You need to measure all four dimensions simultaneously to understand the real impact of AI4SE.