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Kanban

Standard Deviation

Let’s pretend that your data (it could be anything, but those who know Kanban might want to pretend it’s Lead Time) is: 13, 18, 13, 14, 13, 16, 14, 21,13 The control chart that results from that data looks something like this:   So what are those two red lines?… Read More »Standard Deviation

Kanban Reports

This blog post is an update to the original post from November 2013 Don’t get me wrong, I prefer story points and velocity to masses of up-front analysis and estimation. But I feel that Kanban goes one step further and employs maths as a basis for its estimates. Unlike financial… Read More »Kanban Reports

Kanban Terminology

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When I first started looking into Kanban, I thought I understood what Lead Time, WIP and Throughput Rate meant. I discussed how to calculate them, use them and even produced a video explaining why limiting WIP makes sense referring to them. Then I got told by a bunch of experts… Read More »Kanban Terminology

Upcoming events

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October seems to be the time of year for agile and lean events in London. Unfortunately, the two most interesting clash with one another! Lean Kanban UK is shaping up to be a cracking event. Speakers include David J. Anderson, Zsolt Fabok, Mike Burrows, Andy Carmichael, Jim Benson, Håkan Forss, Liz… Read More »Upcoming events

How NAP uses Kanban

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On Friday 6 September 2013, I delivered “Kanban Style: a story about how THE NET-A-PORTER GROUP has used Kanban” at Agile on the Beach in Falmouth. I would really value your feedback on how it went. Please fill in the questionnaire below: Create your free online surveys with SurveyMonkey ,… Read More »How NAP uses Kanban

Avatars

Avatars, graphical representations of real people, adorn agile boards across the globe. Using everything from South Park characters to super-heroes, they rarely look like their owners, and move across white boards like figures from a Dungeons & Dragons game. How pathetic! Grow up. I bet you dress up like your… Read More »Avatars

What is Lean?

“Lean” was first referred to in “The Machine That Changed the World” – a book written in the 1980s by a group of MIT researchers who had spent years studying the global automobile industry. It was used to describe management practices then being used at Toyota. Rather than focus on… Read More »What is Lean?

Why limiting WIP makes sense

(updated with revised video on 7 October 2013) When I first got into Kanban, I really struggled to get my head around why limiting work in progress (WIP) made sense. The ‘experts’ were telling me that, by reducing the amount of work we were doing, we’d also reduce the time… Read More »Why limiting WIP makes sense

Personal Kanban

How do you keep track of your personal task list? Do you use MS Outlook’s standard task manager? Or maybe you use a tablet? A spreadsheet? Or just a good old-fashioned pen and pad? Even at home I’ve been known to roll out the post-it notes for a project (my… Read More »Personal Kanban

Scrum or Kanban?

I’m convinced that Kanban works very well for service desks and other response-based teams. For these teams, planning two weeks’ work up front just doesn’t make sense. Similarly, I can see why people might think that Scrum works best for projects: iterations give great visibility and regular milestones at which… Read More »Scrum or Kanban?