Posted on January 29th, 2009 by Dean Leffingwell
Note: This is part of a series on a Lean and Scalable Agile Enterprise Requirements Information Model. Refer to that series for additional context. In an earlier post, Agile Requirements Information Model (5) – For Agile Programs (b): Nonfunctional Requirements, we introduced Non-Functional Requirements as “Backlog Constraints” and highlighted the important role these types of requirements [...]
Filed under: Agile Requirements | 2 Comments »
Posted on January 28th, 2009 by Dean Leffingwell
The Big Picture has evolved quite a bit over course of the Big Picture Series. Here’s the latest tip revision of the graphic. Refer to the series itself for elaborations. 5/09 Update: Added Portfolio Managers. Changed “Release (PSI)” to “Release Increment” to better reflect the intent. No one understood what a PSI (Potentially Shippable Increment) was, [...]
Filed under: Agile Release Train, Scaled Agile Framework/Big Picture | 1 Comment »
Posted on January 22nd, 2009 by Dean Leffingwell
For those of you following the Agile Requirements series, you will have already noted that the model has been changed and extended over the course of the series. For reference purposes, the updated “basic” information model is below: As the series has progressed, the model has been further elaborated with additional subtypes and a few [...]
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Posted on January 18th, 2009 by Dean Leffingwell
Just the other day, I received the comments below (read the excerpt below the dashed lines) from Jennifer Fawcett, of www.agileproductpowner.com. Jennifer worked with me at Rational and Proquo (as an extremely capable agile product owner) so we have a long history together. In her comments, Jennifer asked why there was no mention of use [...]
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Posted on January 14th, 2009 by Dean Leffingwell
Note: This is the next in a series of posts describing, in more rigorous terms, A Lean, Scalable Requirements Information Model for the Agile Enterprise (AE RIM) that underlies the Big Picture Series. In this series, I’ve been collaborating with Juha-Markus Aalto, Director of Operational Development for Nokia S60 Software Unit, where a variant of [...]
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Posted on January 11th, 2009 by Dean Leffingwell
In this blog series, we’ve been describing a Lean, Scalable Requirements Information Model for the Agile Enterprise (AE RIM) suitable for extending the basic requirements practices of agility to the largest software enterprises (hundreds and thousands of agile practitioners). This model represents the requirements substrate for an even broader model, a model for implementing the [...]
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Posted on January 10th, 2009 by Dean Leffingwell
The new conference focusing on the application of Lean and Kanban methods for software development – Lean & Kanban 2009 has been rescheduled to May 6-8 in Miami. This innovative conference will featuring a full day of presentations with separate tracks for Lean and Kanban, plus a full day of open space and a half [...]
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Posted on January 8th, 2009 by Dean Leffingwell
Note: This is the fifth in a series of posts describing, in more rigorous terms, A Lean, Scalable Requirements Information Model for the Agile Enterprise (AE RIM) that underlies the Big Picture Series. In this series, I’ve been collaborating with Juha-Markus Aalto, Director of Operational Development for Nokia S60 Software Unit, where a variant of [...]
Filed under: Agile Requirements | 5 Comments »
Posted on January 5th, 2009 by Dean Leffingwell
Note: This is the fourth in a series of posts describing, in more rigorous terms, the Lean, Scalable Requirements Information Model for the Agile Enterprise (AE RIM) that underlies the Big Picture Series. As I’ve noted, I’ve been collaborating in this series with Juha-Markus Aalto, Director of Operational Development for Nokia S60 Software Unit, where [...]
Filed under: Agile Requirements | 7 Comments »
