The Flashlight Metric: How Pull Request Throughput Illuminates Engineering Flow

📰 Dev.to · Robert Lough (Bobby)

Learn how to measure engineering flow using the Flashlight Metric, which focuses on pull request throughput to identify bottlenecks and optimize development processes

intermediate Published 10 Mar 2026
Action Steps
  1. Track pull request throughput to measure engineering flow
  2. Identify bottlenecks in the development process using the Flashlight Metric
  3. Analyze the metric to optimize code review and merge processes
  4. Use the insights to improve team productivity and efficiency
  5. Implement changes to reduce cycle time and increase pull request throughput
Who Needs to Know This

Engineering teams and managers can benefit from this metric to improve their development workflow and identify areas for improvement. It helps to measure the team's productivity and efficiency

Key Insight

💡 The Flashlight Metric provides a clear and actionable way to measure engineering flow, helping teams to identify and address bottlenecks in their development process

Share This
💡 Introducing the Flashlight Metric: a simple way to measure engineering flow and optimize dev processes #engineeringflow #pullrequestthroughput

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