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21st Century Software Development

Jez Humble
October 12, 2018

21st Century Software Development

Jez Humble

October 12, 2018
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  1. agile principles our highest priority is to satisfy the customer

    through early and continuous delivery of valuable software
  2. hypothesis-driven delivery We believe that [building this feature] [for these

    people] will achieve [this outcome]. We will know we are successful when we see [this signal from the market]. Jeff Gothelf “Better product definition with Lean UX and Design” http://bit.ly/TylT6A
  3. “Evaluating well-designed and executed experiments that were designed to improve

    a key metric, only about 1/3 were successful at improving the key metric!” do less “Online Experimentation at Microsoft”, Kohavi et al http://stanford.io/130uW6X
  4. software delivery as a competitive advantage “Firms with high-performing IT

    organizations were twice as likely to exceed their profitability, market share and productivity goals.” http://bit.ly/2014-devops-report
  5. time to restore service lead time for changes deploy frequency

    change fail rate software delivery performance http://bit.ly/2014-devops-report
  6. capabilities that drive high performance Accelerate: The Science of Lean

    Software and DevOps, Forsgren, Humble and Kim 2018
  7. apple macintosh “Instead of arguing about new software ideas, we

    actually tried them out by writing quick prototypes, keeping the ideas that worked best and discarding the others. We always had something running that represented our best thinking at the time.” “The Macintosh Spirit” | http://www.folklore.org/StoryView.py?project=Macintosh&story=The_Macintosh_Spirit.txt
  8. “I think building this culture is the key to innovation.

    Creativity must flow from everywhere. Whether you are a summer intern or the CTO, any good idea must be able to seek an objective test, preferably a test that exposes the idea to real customers. Everyone must be able to experiment, learn, and iterate.” amazon’s innovation culture http://glinden.blogspot.com/2006/04/early-amazon-shopping-cart.html
  9. thank you! © 2016-8 DevOps Research and Assessment LLC https://devops-research.com/

    To receive the following: • A copy of this presentation • The link to the 2018 Accelerate State of DevOps Report (and previous years) • A 100 page excerpt from Lean Enterprise • Excerpts from the DevOps Handbook and Accelerate • 30% off my video workshop: creating high performance organizations • A 20m preview of my Continuous Delivery video workshop • Discount code for CD video + interviews with Eric Ries & more Just pick up your phone and send an email To: [email protected] Subject: devops