Wednesday, September 18, 2019

Accelerate Chapter 1 Discussion Points

We've recently started the book Accelerate: The Science of Lean Software and DevOps: Building and Scaling High Performing Technology Organizations (found here). This is a list of discussion points for chapter 1.


  • "Business as usual" is no longer enough to remain competitive
  • In order to delight customers and rapidly deliver value to organizations:
    • Use small teams
    • Work in short cycles
    • Measure feedback from users
  • DevOps movement: how to build secure, resilient, rapidly evolving distributed systems at scale
  • Focus on capabilities, not maturity
    • The key to successful change is measuring and understanding the right things with a focus on capabilities -- not on maturity
    • Maturity model:
      • Focus on "arriving" at a mature state and being done
      • "Lock-step" or linear, prescribing the same thing to all situations
      • Simply measures technical proficiency or tooling install base
      • Defines a static level to achieve
    • Capability model:
      • Focus on continual improvement in an ever changing landscape
      • Customized approach to improvement, with a focus on capabilities of most benefit
      • Focus on key outcomes and how capabilities drive improvement
      • Allow for dynamically changing environments and focus on remaining competitive
  • Evidence-based transformations focus on key capabilities
    • There are disagreements on which capabilities to focus on
    • A more guided, evidence-based solution is needed, which this book aims to show
  • The value of adopting DevOps:
    • The high performers have:
      • 46 times more frequent code deployments
      • 440 times faster lead time from commit to deploy
      • 170 times faster mean time to recover from downtime
      • 5 times lower change failure rate (1/5 as likely for a change to fail)
  • High performers understand that they don't have to trade speed for stability or vice versa, because by building quality in they get both