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Showing posts from October, 2009

Excellent Studies on Software Quality

The studies measure the impact on quality that common software engineering practices have: Exploding Software-Engineering Myths By Janie Chang 11/2009 at Microsoft Research.
Found via InfoQ.

it is very nice to have real studies and data. Too often, we heard only claims that Software engineering practice X or Y is THE best practice. At best there are 3 successful projects to back up the claims or some niche cases where THE best practice works.

It demonstrates alas that Software engineering is still very young ! I even think that the subject is so large that it doesn't make sense to consider it as a whole. You would not compare how you build an Airbus to how you build a scooter.


The Influence of Organizational Structure On Software Quality is revealing ! 10 pages from early 2008 : a must read !

Web-Based Software Project Portals trends

Good article in Dr. Dobb's : Tools for Teams: A Survey of Web-Based Software Project Portals
It was pointed by the Modeling Languages Blog. Usually the blog is about UML, DSL, MDSD and such. But they personally participated to the study, so ...

It is well written. They take objectivity very seriously. and I would like to highlight some points:
"project portals would merge or integrate with social networking tools such as LinkedIn and personal life management tools such as Google Calendar." I strongly believe that it will happen. I see many trends to put everything (the code, the IDE ...) on-line and then search, connect and socialize. I wouldn't be surprised if someone came with a catchy name for this trend."we now wonder about the real importance of requirements elicitation and structured development process in the success of a development project". A direct result of Agile : Requirements are managed more efficiently and teams structure their processes to…

The Guava library: a Google lesson in API design

When I first read an article about a new library to do String manipulation, I wondered what could be so interesting in there ? Isn't such a basic topic already well addressed in the standard library ?
But since I am a bit concerned in API design and really wanted to know what would justify to create a new library, because the class String looks OK to me, so ... I gave it a look.
No regrets. Indeed the API is clean, consistent and simple to use.
The guava library.
I wouldn't care for trivial String manipulation, but if I have anything just a bit less than trivial, I will definitively use it !
More importantly, I know I have to look more and more to these "praised" project : google collections being next

LinkedIn groups for social networking

I am starting to use LinkedIn and Ning to build some social networking sites. I find the state of these tools a bit lacking. OpenSocial had some big promises. Yet, there are less than 10 applications on LinkedIn and nothing for groups.
LinkedIn made it clear : There are no Applications available for groups.
Ning looks great at first, but it has some strange limitations. For example you cannot rename a post: you have to create a new one, copy the text and delete the old one.
There are good surprises also: the collaboration between Apec and LinkedIn is a big plus.