Developer Experience Metrics Language
Master the vocabulary used to measure, discuss, and improve developer productivity and experience. 10 exercise sets covering SPACE, DORA, DX surveys, flow state, onboarding metrics, and engineering effectiveness.
Exercise sets
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SPACE Framework Vocabulary
Satisfaction, Performance, Activity, Communication, Efficiency — the five dimensions of developer experience and how to discuss them with leadership.
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DORA Metrics Communication Language
Deployment frequency, lead time, change failure rate, MTTR — how to present the four DORA metrics to executives and engineering leaders.
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Developer Productivity Vocabulary
Flow state interruptions, context switching cost, developer toil, cycle time, PR review wait time — measuring and discussing productivity.
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Developer Experience Survey Language
Developer NPS (eNPS), Likert scales, cognitive load, friction points, developer journey mapping — designing and communicating DX survey results.
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Flow State & Cognitive Load Vocabulary
Deep work, maker vs. manager schedule, intrinsic and extraneous cognitive load, interruption cost, focus time blocks, psychological safety.
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Engineering Effectiveness Communication
Toil reduction, automation ratio, engineering time vs. business value, platform team ROI, DX ROI — investment justification for DX improvements.
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DX Survey Design Vocabulary
1-to-10 scales, biggest pain point questions, developer NPS, survey fatigue, cohort segmentation — designing and discussing DX surveys in English.
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Flow State & Maker's Schedule Communication
Protect focus time, context switching cost, deep work blocks, async-first culture — communicating DX investment in maker's schedule vocabulary.
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DX ROI Presentation Vocabulary
Reducing friction saves N hours per engineer per week, multiplied across the team — the complete language of DX investment justification for boards.
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Developer Onboarding Metrics Vocabulary
Time to first PR, time to first production deploy, ramp-up period, onboarding friction — measuring and presenting developer onboarding outcomes.