Becoming Test-Driven

Posted January 16, 2020 by Joshua Kerievsky in Extreme Programming, Software Design, Test Driven Development

Many decades ago, people often had a stack of equipment for playing music and video. Typical stacks included a cassette player, compact disk player, VCR or DVD player, television, cable box for watching cable television and maybe even a turntable for listening to vinyl records. You’d need an audio/video (AV) receiver to take all of […]
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Delighting Your Customer

Posted September 17, 2019 by Joshua Kerievsky in Modern Agile

An exceptional first time experience using a dog walking service points to the importance of delighting your customer.
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Agile is an Adjective

Posted September 6, 2019 by Joshua Kerievsky in Agile Transition, Coaching, Culture, Kanban, Lean Startup, Modern Agile

Agile is an adjective, guided by principles and realized in unlimited ways.
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Shortest Longest Red

Posted September 3, 2019 by Joshua Kerievsky in Extreme Programming, Learning, Software Design, Test Driven Development

To measure how long they were “in the red”, Ward suggested that one programmer in the pair take on the additional responsibility of being the time keeper. They’d keep time of any period during which one or more tests were red.
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Cycles of Mistrust

Posted January 24, 2017 by Joshua Kerievsky in Anzen, Anzeneering, Learning, Modern Agile

Have you ever felt that someone’s behavior was hostile or aggressive towards you, formed a negative opinion about them and then taken protective action(s) against them? If so, you’ve likely participated in a Cycle of Mistrust. In their must-read book, Driving Fear Out of the Workplace: Creating the High-Trust, High-Performance Organization, Kathleen Ryan and Daniel […]
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Modern Agile

Posted November 3, 2015 by Joshua Kerievsky in Agile Transition, Anzen, Anzeneering, Culture, Estimates, Extreme Programming, Kanban, Lean Startup, Mob Programming, Modern Agile, Refactoring, Software Design, Tech Safety, Test Driven Development

Have you ever seen someone using an older laptop and just felt bad for them? That’s how I feel when I see most people practicing agile these days. We’ve advanced so far beyond where agile was in the mid 1990s, yet so many teams practice agile like it’s 1999! Meanwhile, agile/lean pioneers and practitioners have […]
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Evolutionary Design

Posted August 12, 2015 by Joshua Kerievsky in Anzeneering, Learning, Software Design

What is agile’s most valuable practice? It’s called Evolutionary Design. No other practice does a better job of managing risks in software development. Evolutionary Design influences how we organize people and teams, plan what to build, collaborate, integrate, develop and release. So why aren’t more people using it? Perhaps they don’t understand Evolutionary Design and […]
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Are Your Development Defenses Dangerous?

Posted February 9, 2015 by Joshua Kerievsky in Anzen, Anzeneering

To illustrate how defenses can endanger us, let’s go back 600 years to the Battle of Agincourt. In Managing the Risks of Organizational Accidents, James Reason uses this 1415 French vs. English battle to illustrate how even today’s high-tech defenses can endanger us. Entering the battle, the English force was lightly-clad and about one fifth […]
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Golden Gate Safety

Posted January 29, 2015 by Joshua Kerievsky in Anzen, Anzeneering

In the 1930s, during the Great Depression in the United States, building bridges was a dangerous job. 24 workers died during the 1933-36 construction of the San Francisco-Oakland Bay Bridge. One Bay Bridge engineer recalled, The worst aspect was not being able to show any fear. Those steelworkers were merciless, and to preserve our self […]
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Agility Requires Balance

Posted January 28, 2015 by Joshua Kerievsky in Agile Transition, Anzeneering, Extreme Programming

Most agile software teams have a serious imbalance in technical and managerial agility. The imbalance begins early, as many teams and organizations believe they will be agile simply by adopting agile management practices like sprints, standup meetings and storypoint estimations.
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