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David Bland07/06/11
1515 views
6 replies

Welcome to the Certification Bubble

“A true bubble is when something is overvalued and intensely believed” – Peter Thiel I’ve been mulling over this quote ever since Sarah Lacy included it in her article about our current perceived higher education bubble a few months ago.

Sean Mchugh07/06/11
1851 views
1 replies

Organizations Against Scrum: Iterations First

"Scrum doesn't work here" "We tried Scrum and it introduced a bunch of problems" 

Martin Fowler07/06/11
6835 views
0 replies

Continuous Delivery - TW Live 2011

Agile project management and engineering practices have made great inroads in increasing the productivity and flexibility of development teams. The ability to rapidly create high quality software is not sufficient; software needs to be deployed to the ...

Mark Needham07/05/11
1452 views
1 replies

Scala: Martin Odersky’s Object-oriented meets functional: An exploration of Scala

My colleague Charles and I attended Martin Odersky’s ‘Object-oriented meets functional: An exploration of Scala‘ two day Scala workshop hosted by Skills Matter at the end of last week. It was run by Iulian Dragos who wrote his Phd thesis on how to...

Marc Löffler07/05/11
821 views
1 replies

Food for Thought #9 – Be honest

Are you honest? Every time? To every one? In every situation?

Jim Bird07/05/11
3604 views
1 replies

Please, no more Manifestos

For some reason, people involved in software development have a thing for Manifestos (always with a Capital M). It all started with the Agile Manifesto. Then came the Software Craftsmanship Manifesto, signed by serious programmers big and small, except...

Giorgio Sironi07/05/11
5133 views
2 replies

Testing JavaScript when the DOM gets in the way

It's one thing to exercise a simple function or even an object graph in a controlled environment; it's another to assert the DOM is manipulated correctly: usually inside a test suite window.document is an empty one, and is shared between tests.For example,...

Giorgio Sironi07/04/11
6008 views
0 replies

Practical PHP Refactoring: Remove Assignments to Parameters

The scenario of today follows from the previous article: you're reusing the parameter variable by assigning to it a new value. This time, we focus on the parameter case, and not to the generic violence against local variables.The refactoring is about...

Dennis Doomen07/03/11
3264 views
0 replies

Agile Architecture according to Dan North

Last year at QCon, I attended a full-day tutorial titled "Secrets of Agile Architecture" hosted by Dan North. I didn't really know what to expect, but I was hoping for some refreshingly new insights on the way I do my job currently.

Dennis Doomen07/03/11
6109 views
0 replies

A story about User Stories; Who writes them and how do you control the scope?

In this multi-part post, I’m going to share my personal experiences while working with user stories for gathering, tracking and planning requirements.

Marc Löffler07/03/11
1680 views
0 replies

What's your favorite Agile Game?

I recently attended the Agile Coach Gathering UK in Bletchley Park near London. I met a lot of interesting people, had some great talks and discussion and learned a ton. As the gathering was an open space conference I also proposed a session with the topic...

Jesse Warden07/03/11
1518 views
0 replies

Agile Chronicles #5: Acceptance Criteria & Punting

The Agile Chronicles is a set of articles documenting my experiences using an Agile process (Scrum) in software development on my current Flex project.

Roman Pichler07/02/11
2589 views
1 replies

The Product Owner on One Page

The following diagram provides a concise overview of the product owner role. It summarises its responsibility and main duties, lists the key artefacts the role works with, and two constraints that apply to the product owner.  

Wille Faler07/02/11
1462 views
1 replies

A Simple Scala Validation Framework

I was on the lookout for Scala validation frameworks, and I couldn’t readily find any that where not part of/dependent on some web- or other framework. Furthermore, I didn’t want to use a Java validation framework with all the compromises that would...

Dave Farley07/02/11
6678 views
0 replies

How long to retain build output?

Martin Fowler has recently made a post on the topic of the importance of reproducible builds. This is a vital principle for any process of continuous integration. The ability to recreate any given version of your system is essential, but there are several...