My Stuff

2010 Conferences

OSGi DevCon @ JAX London

February 23 - Keynote titled OSGi in the Enterprise: Agility, Modularity, and Architecture’s Paradox

EclipseCon

March 22 - 25 - Tutorial on Modular Architecture

Über Conf

June 14 - 17 - Sessions titled Turtles and Architecture and Patterns of Modular Architecture

Catalyst

July 26 - 30 - Two sessions on rich mobile applications and one on agile development. Half day tutorial on software process improvement.

Tweets @ Twitter

re: #apple event "We sold more iPads than any PC manufacturer sold of their entire PC line." 2012-09-12

re: #Apple Event ""Our notebooks now rank #1 in the US in Market share in the last three months." 2012-09-12

Right on. I just won a Best Buy drawing worth $1000. Either that or I won a shiny new virus by clicking the link. Hmm...what to do. 2012-08-29

The #osgi alliance response (http://t.co/KrN8XNWg) to the @mreinhold #jigsaw announcement (http://t.co/9YvcDdqC). 2012-08-29

Good Q&A with @mreinhold on project #jigsaw. http://t.co/9YvcDdqC. Modularity will change the way we design and run apps! 2012-08-28

LinkedIn Profile

The opinions expressed on this site are my own, and not necessarily those of my employer.

Importance of Continuous Integration

Filed Under Agile, Development | Leave a Comment 

I encountered an incredibly interesting situation recently that clearly illustrates the importance of Continuous Integration. Two separate teams were each working on separate software modules. Eventually, these teams knew they’d need to integrate the two modules into a larger whole. Unfortunately, communication wasn’t that great between the two teams, and while they each had a robust suite of unit tests (they created stubs when testing the integration points between each other), and regularly tested their individual components, they did not ever test them together. Finally, the day came (late in the project, mind you), when the two teams needed to integrate. In fact, integration even went fairly well, with the two modules able to communicate between each other without many problems. Integration testing revealed something alarming, however. A major piece of functionality was missing. Each team thought the other was providing that behavior.

The moral of the story, of course, is that had these separate teams been focused on integrating their two components early and often, this problem would have been discovered much earlier in the development lifecycle. But working in silos is easy and integration is hard. By creating a false sense of progress by avoiding integration until late in the lifecycle, they jeopardized the project.

SpamBots Getting Through

Filed Under General, Technology | 2 Comments 

I use WordPress as my blogging system, and a while back, I installed the Challenge Captcha. But recently the SpamBots broke it and have been able to find the correct answer to the math questions. As a result, they’ve been leaving their nasty comments. So, I’ve reconfigured the Challenge to ask the question in a more English style. I guess it’s pretty easy for the SpamBots to evaluate “3 x 4 + 2″. But now we’ll see how easy it is for them to evaluate “What is the sum of 2 and 4″.

I really don’t know who has the time or energy to waste on such things. And I don’t know what they are trying to accomplish other than being a nuisance.

Agile 2008

Filed Under Agile, Development, General | Leave a Comment 

Agile 2008, being held in Toronto August 4 to 8, seems like a long ways away. However, the submission system just went live this week. I’m excited because I have the opportunity to help organize the Developer Jam stage. There are a few changes surrounding the conference for 2008, starting with the submission system, which is wide open to the public. Any session proposed can be reviewed by any registered user, so hopefully we’ll build some great sessions with the level of community involvement we hope to achieve. Because the conference has been a sell-out the past few years, we’ve also secured a venue in Toronto that can host up to 1600+ individuals.

But what’s most exciting for me is the return of agile in the trenches…getting down and dirty with the developer again. My main issue with last years conference was that it seemed to have forgotten about the developer. There was so much “agile in the enterprise this”, and “application lifecycle management that”. So I’m very excited to help build a track (we’re calling them stages) that focuses exclusively on the developer. I know we can all still stand to learn more about unit testing, continuous integration, refactoring, and more. Please, take a look at the Developer Jam, submit a proposal or two, and provide some constructive feedback. We’ve assembled a great review committee consisting of some outstanding professional developers (listed at the bottom of the Developer Jam page). Let us know what you think would be cool to incorporate into the Developer Jam stage at Agile 2008.