Episode 123: Some Principles of Lean and Product Development Flow with Don Reinertsen

8265695783_995186c1ce_hCraig and Tony are at YOW! Conference and are privileged to spend some time with Don Reinertsen, who is considered one of the leading thinkers in the field of lean product development and author of numerous books including “Principles of Product Development Flow”

  • Principles of Product Development Flow” book and why there is a waterfall on the front
  • Japanese Manufacturing Techniques was the name before it was rebranded as Lean Manufacturing
  • Taiichi Ohno, the father of the Toyota Production System, hated math and thus preferred to sit on the factory floor and tweak processes, hence it was not a theory driven approach but rather empirically driven
  • Need to understand why things work so you can transfer it to other domains, a big shortcoming in lean manufacturing is that they don’t have much of a mathematical view on what they are doing
  • You can use magic in manufacturing because it is highly repetitive
  • People understand iterations are good to do but do not understand why
  • “Antifragility is beyond resilience or robustness. The resilient resists shocks and stays the same; the antifragile gets better” (Nassim Nicholas Taleb)
  • Agile software people are doing a better job at lean product development because software people have already crossed the chasm of inspect and adapt
  • There are many sources of variability other than just people, such as the Internet and the fact we are constantly doing things people have not done before
  • To get management to listen about cost of delay you need to benchmark what you are doing today
  • Agile eliminated the economic gene, hence it works well bottom-up
  • Easiest way to introduce quantitive based decision making is to find a project manager who wants an economic model (as they will be fighting for resources and the guy with the numbers will end up winning because they can communicate their needs)
  • Lifecycle pretax profit is far more useful than ROI
  • Start with Chapter 1 in the book – describes what is wrong with what we are doing today, then look for the tree that is ready to be pushed over in your organisation as there is no one way of approaching this
  • The low hanging fruit is: visual control boards, economic model, batch size reduction and WIP constraints
  • The first knob to turn is batch size reduction
  • It is 175 principles in small little batches that add value, it is not the ten commandments!
  • YOW! 2015 talk “Thriving in a Stochastic World

TheAgileRevolution-123 (38 minutes)

Episode 101: The Lean Mindset with Mary and Tom Poppendieck

craig-poppendieckCraig catches up with two luminaries in the Agile and Lean space, Mary and Tom Poppendieck at YOW! Conference to talk about agile, lean, rapid feedback, culture and leadership. The discussion points include:

  • Making the link between lean and software development and discovering that waterfall makes no sense
  • The origins of the first book: Lean Software Development: An Agile Toolkit
  • Agile is not lean in software development, Agile is lean in a delivery organisation
  • How long does it take you to put a single line of code into Production?
  • The manifestation of lean really kicked off in 2010 with both the rise of DevOps and the Lean Startup
  • Delivery organisations versus engineering organisations and the journey of Agile
  • Agile has not well addressed delivering the right stuff, solving the right problem and the architecture of rapid deployment
  • Only two goals at ING: Deliver every two weeks and don’t crash production, resulted in rapid feedback loops
  • “The Penguin and the Leviathan: How Cooperation Triumphs over Self-Interest” by Yochai Benkler
  • Latest book: The Lean Mindset: Ask the Right Questions 
  • Create centres of good culture and let people find it, to survive in a competitive environment you need to do something different
  • Goal is to create an environment where people enjoy the challenge of developing software
  • The critical resource to be managed is not capital but the passion and energy of bright and creative people
  • People don’t resist change, they resist being changed
  • Build a change platform, not a change program
  • YOW! 2014 talk – The Scaling Dilemma
  • The military model – leaders have strategic awareness two levels down and situational awareness one level up and the concept of working leaders

TheAgileRevolution-101 (43 minutes)

Episode 87: Coffee From The Trenches with Henrik Kniberg

Henrik KnibergRenee and Craig catch up with Henrik Kniberg at Scrum Australia 2014 where he tries coffee for the first time in ten years at the Paramount Coffee Project (the best coffee in Sydney according to Renee). Apart from getting his verdict on the brew, they also talk about:

  • First time back in Australia in a long time to keynote at Scrum Australia 2014
  • Craig’s interview “Henrik Kniberg on Lean From The Trenches, Translating the Agile Manifesto and Living Agile” from Agile 2012 in Dallas on InfoQ
  • Scrum and XP From The Trenches” and how the book was written in 3 days
  • Ivory Tower Syndrome – you can get good at describing crap in a believable way if you don’t have connections to reality
  • Kanban and Scrum: Making The Most of Both
  • Spotify – 25 coaches with 25 pet approaches, the culture and the fundamentals in each cross functional team is the same, the purpose of organisations is not make life easy for the manager, it is to make it possible to deliver and learn fast
  • Tradeoffs – consistency vs flexibility in tools such as version control at Spotify
  • Spotify culture – started with Scrum, was fundamentally healthy, created by the mindset of the founders and the first few people
  • Spotify succeeded because the people who work there are passionate about making a great product – making a product where they also the customer – the new problem is keeping empathy for new users
  • Renee still buys CDs apparently!
  • Spotify is focussed on growth not profit – optimise for users loving the product – there will ultimately be one big player
  • Scaling Agile @ Spotify with Tribes, Squads, Chapters & Guilds” paper and “Spotify Engineering Culture Part 1” and Spotify Engineering Culture Part 2” videos
  • Scaling Scrum Masters and Agile Coaches – gradual ramp up since 2010, each coach has 2-3 squads, coaches are culure workers (a good example of investing in coaches)
  • On coaches, Spotify has shown it is probably harder to multitask roles than teams
  • Crisp – balance of independence versus freedom, runtime environment for consultants
  • Oath of Non Allegience – come to companies with toolboxes – how they work and which one is appropriate for the environment
  • Need some relation to the craft of the team as a coach – need to be open to blindspots
  • Henrik’s verdict on the the coffee… no spoilers, you will need to listen!

TheAgileRevolution-87 (40 minutes)

Episode 79: Vomit Value with Jim Benson

14491375311_22bf182a39_zAt Agile Australia 2014 in Melbourne, Jim Benson of Personal Kanban fame takes some time to talk with Craig, Renee, Tony and (a very silent) Kim Ballestrin and along the way they talk about:

  • early work implementing David J. Anderson’s Agile Management which resulted in Jim focussing on the person (Personal Kanban) and David focussing on the organisation (Kanban method) – two different viewpoints on the same solution set
  • XP, Scrum, Kanban method and Personal Kanban exemplify the people who created them
  • The Oath of Non Allegiance
  • Scrum vs Kanban
  • Why Limit WIP and Why Plans Fail books out now and working on an upcoming book about meetings
  • Individuals and interactions is redundant – relevant in 2001 to shake people out of complacency
  • Agile is anti-manager
  • Agile in knowledge work
  • WIP limits and avoiding “death flow”
  • Vomit Value – user stories with spurious and arbitrary value in a 2 week sprint
  • standardisation of humans and collaboration
  • Toyota change of culture – “what’s good for your life is good for Toyota”
  • Product Owners (#nopo) – should be the stewards of the value stream

TheAgileRevolution-79 (45 minutes)

 

Episode 78: Renee-Renee-Renee

ReneeYes they’re at it again ! The revolutionists bring forth their innermost thoughts on the life the universe and most importantly Agile . Oh yeah and Craig and Tony ask the question repeatedly ….Renee,Renee……Renee

 TheAgileRevolution-78  (61 minutes)

Episode 73: What Made You An Agile Coach?

AgileCoachTony asks a philisophical question , whilst Renee harnesses her nineties pop star – Ice Ice Baby and Craig marvels at Tony’s  cool intro – probably the coolest intro he’s done since the eighties.

The Agile Revolution – 73 (54.21)

Episode 70: Hello Is This Thing On?

IsThisThingOnCraig, Renee and Tony catch up again and discuss the wonderfully diverse world of Agile :

The Agile Revolution – 70   (65 minutes)