Developer Productivity Metrics Comparison
开发者生产力指标对比
Compare recent research on DORA and SPACE metrics for measuring developer productivity, with sources and critique analysis.
对比近期关于衡量开发者生产力的DORA与SPACE指标的研究，附来源及批判性分析。
Prompt
Help me find and compare the most credible recent research (2022–present) on developer productivity metrics. I'm especially interested in how DORA and SPACE differ in what they measure, how teams apply them in practice, and what critics say about their limitations. Provide source links, quoted insights, and summaries I can reuse in a slide deck.