Episode 120: Microservices & The Lean Enterprise with James Lewis

jlewisCraig is at YOW! Conference and has a conversation with James Lewis, best known for his work around microservices at ThoughtWorks. They discuss:

  • Microservices: a definition of this new architectural term” article with Martin Fowler
  • Huge cycle of hype around the term “microservices”
  • You have to run so fast to keep up with the great people at ThoughtWorks you end up accidentally doing interesting things
  • Cruise Control became Cruise that became GoCD which was open source then went commercial and then went back open source
  • Extreme Programming (XP) is complementarianism – the sum is greater than the parts
  • YOW! 2015 talk “Microservices – Building Software that is #neverdone
  • Microservices – systems that are composed of parts that you can independently throw away – the analogy of “My Family’s Axe” (Terry Pratchett)
  • Business and architecture isomorphism – if you look at your architecture you should be able to see your business represented in it and vice-versa
  • Disruption is causing organisations to think about organisational design as well as architectural design
  • Microservices is a style that is applicable for certain circumstances, it is not one size fits all – follow the 16th rule of Unix programming “distrust all claims for one true way”
  • For microservices, Amazon and AWS was the game-changer
  • If you are not building software using the Agile practices these days, you have probably gone down “the wrong trouser leg of history
  • Lean Enterprise is an evolution and description of current thinking
  • Geek crushes on Don Reinertsen and Dan North
  • Agile methods need to focus on flow rather than scaling and structure
  • ThoughtWorks Technology Radar – point in time snapshot on what is going on in current projects, throw systematic darts at the wall, vote on over 300 items to whittle down to 100 items,
  • Stationery driven decision making – sticky notes!
  • Sam Newman book “Building Microservices

TheAgileRevolution-120 (31 minutes)