iPhone 3G

Well, it came out and it looks good. iPhone 3G is going to be available in stores at the 11th of July also here in Finland. There will propably be "few" people lining up to get it.

I'm just waiting to see the actual price of that device. The $199 price will of course be connected with some package from operator. The real price for the whole package will be closer to $2000 (or something).

Anyways. Apple did it again. Great phone.

Open source mobile hype

The hype about open source based mobile phones is increasing all the time.

- Google Android is coming, although might be a bit late
- OpenMoko based Neo Freerunner is ready to be shipped
- Symbian is about to be open sourced
- Nokia bought Trolltech that has implemented a open source mobile platfrom Qtopia as well as the highly popular cross- platform GUI application framework Qt
- LIPS forum, Open Handset Alliance and LiMo foundation are gaining popularity
- Nokia has announced to bring a Linux based device to market that has telephony sutpport

And so on. Don't even get me started on MIDs (Mobile Internet Devices) and UMPCs (Ultra Mobile PC)... (Well, I have to: Atom, maemo, UME, mobilin etc. :) )

There seems to be a huge hype about these and for a reason. Open source enables smaller companies to step up and enter the markets. It enables users to customize and freely develop applications and the platform to better suit their needs. It makes open innovation possible.

Problem still seems to be that the rules and regulations (both juridical and the community rules) seem to be a bit hard for companies to gasp. Almost everyone know nowadays that open source is good thing and now we are thinking how to gain benefit from it? Someone introduced already that we are moving towards FOSS 2.0 where we really get business benefit from open source.

I'm currently working on "Benefit from open source" course and I'm full of ideas. The problem is that the course is just one day long and there won't be enough time to go through all the exciting stuff. What do you think are the most important things a company should understand when starting to do business with open source?

Summer holiday

Finally my summer holiday started!

I had to delay the start by one week due to a bit busy situation at work (in fact, I've been working whole morning at home to get things done). Have to say that now it feels really free and relaxed. I even have time to write to blog and to read few books that I've been thinking about reading for few months already.

I also feel like I should develop at least something during the summer holiday. Just to have something to do during rainy days :). The problem is that I have had a huge number of ideas during the winter and spring about tools that should be done, but now my head feels empty. Well, maybe I should just start with open source Scrum tools project that I've been considering for ages. If you have any ideas, please let me know...

Shelfari virtual bookshelf

I just stumbled upon a quite nice web site called Shelfari. The idea is that you can create your own virtual bookshelf and add your own books, the books you have read and the books you would like to read in it. Shelfari also offers the trendy community features like groups, friends, recommendations, tags and reviews to help you find the best books available.

I have to say that as I like to read and I like to own books, I became right away interested about the service and decided to add my books to the virtual bookshelf. Have to say that the first impression of the service is really good. Everything works smoothly and intuitively. Also a great bonus is the widget that can be added to blogs etc. websites. So I decided to replace my current readings widget with Selfari's Now reading widget. Looks a bit better now.

Hiking...

I came back from a hiking trip yesterday evening. Very relaxing experience even though my neck is very stiff and it's very painful to turn my head...

All the way when were walking in the woods, I tried to find some kind of an analogy to projects and project management or at least to teamwork, but at the end I just figured out that hiking is an individual effort, even you're hiking with your friends. The only support you get is the pressure from them that keeps you from stopping and keeps you moving those feet, no matter how painful it is.

Some additions to site

I added some new features to the blog.

1. Now reading... box on the right side. Tells which book(s) I'm currently reading and what I read previously. I have a habit of reading at least three books a month, maybe I even should list these somewhere with a short review...

2. Added Google search

3. Added work related links section, that hopefully will be quite dynamic and changing according to my situations. Now including mainly basic agile sites I use a lot.

4. Added links for the events I'm taking part. Maybe I should use Upcoming for this... Hmm..

End of silent period

Haven't have time to write anything on this blog for a while. Quite much has been happening since XP2007 and my summer vacation. I have been quite busy at work with promoting our agile trainings and trying to build some kind of network. At the same time I have been giving a large number of different kind VB.NET, Symbian, C, C++ and Java programming courses. Well, at least these keep you in touch with the development.

I'm quite excited about our new agile courses and hopefully people will find their way in them. To help this we have been working with my colleagues to publish articles (few examples at the company website, in Finnish only), create workshops and keep seminar presentations. Latest of these happened during ELKOM 07 fair at Helsinki in last month. It was very nice to see that almost without marketing (from our side at least), we got room full of listeners eager to find out more about agile software development and its suitability to embedded world.

What makes me also enthusiastic is the Agile seminar arranged by Agile finland yesterday evening at Helsinki. Good seminar where all of the speakers gave me something.

Craig Larman presented the Lean ideas and even though these were familiar to me, I at least got a reassurance that there are probably a lot of people who think that Lean has a lot to offer. I feel like Lean thinking plays key role in solving the problems of large-scale offshore projects.

Petri Haapio gave a valuable data how agile development is implemented in Nokia Networks and later in NSN. A lot of few interesting points to share people on courses.

Finally Lasse Koskela guidelines for facilitating change in form of 15 excellent points. Lasse's ideas seem to be a bit aligned to my thoughts about learning through failures and retrospectives. Making better developers by forcing them to think. Very good stuff all in all...

Well, those were the topmost things on my mind today. Hopefully I'll have time to come back with new ones as soon as possible.

XP 2007 in Como, Italy

I'm quite excited currently. Only a bit over week till the start of XP2007 conference. The program looks great and I'm hoping to hear lots of new ways to adopt agile methodologies in to different kind of organizations.

Also I'm looking forward to meeting new people all over the world and discuss the cultural differences between different countries and how these differences affect the SW engineering. Who knows what kind of new ideas pops into mind when you're with such people like in agile conferences. Lots of professional people with creative and exploratory mindsets.

Scrum and XP together

A colleague of mine had found a great case study about how Scurm and XP are used in anonymous SW company in Stockholm. This paper called Scrum and XP from the trenches - How we do Scrum by Henrik Kniberg is a good introduction to usage of XP and Scrum and a great example on one way to use these together.

I found it especially useful because the down to earth grip on methodologies, practical insights and taking in to considerations both the technical and the business side. This all in about 100 pages of easy to read and entertaining text. Also Henrik's blog is a blog worth visiting.

Test-driven Java project moving on

I got a slight push to my own project when I gave a few days advanced course on Java programming. The topics on this course included Swing UI programming, JDBC database connectivity and many other interesting techniques. So during this course I came back to my application adding some user interface and doing this of course test-driven.

The normal JUnit framework wasn't enough for TDDing the UI, so I found JFCUnit that is an extension to JUnit and provides mechanisms for this. Using it is fairly simple and you can get started with quite small amount of effort. The documentation found on the website guides newbies nicely to the world of GUI unit testing.

Well anyways, the first version of the UI has been set up and the application is pretty close to being almost usable. Strange how a nice UI makes the application feel a lot more professional...