Archive for the 'Open Source Software' Category

I must say the Eclipse Memory Analyzer looks pretty slick. There is some pretty good material over on the developers blog. Lastly, there was a talk on it at JavaOne 2008 titled ‘Automated Heap Dump Analysis for Developers, Testers, and Support Employees‘ (multimedia recording).

The Eclipse Memory Analyzer is a fast and feature-rich Java heap analyzer [...]

For the past couple of days I’ve been attending the caBIG Annual Meeting (it’s the 5th such meeting and by all accounts the most well attended).
About caBIG

caBIG™ stands for the cancer Biomedical Informatics Grid™. caBIG™ is an information network enabling all constituencies in the cancer community – researchers, physicians, and patients – to share data [...]

Today was our first hack day of 2008. I’ve been helping coordinate these events for the past year and a half and they’ve proven to be a solid source of inspiration and motivation for all participants.
Unfortunately for me, today was more or less a day of false starts. Like always, I had a number of [...]

So I’ve been working off and on over the past 6 months on a little side project, JDBCSpy. I’ve mentioned it previously so this post is just a little update.
It’s far from my day job and really just serves as a bit of an outlet. You’re free to argue about whether it’s a creative outlet [...]

A Google of One

It’s just another phase in the continued commoditization of infrastructure. It started a decade or two ago with the OS and has been followed in quick succession by the web and J2EE stacks.
While not free, cloud computing offerings by the likes of Amazon.com have definitely opened the realm of possibility to the [...]

I admitedly don’t have a lot of experience with the various AOP frameworks that have gained popularity over the past few years.
I happened to be looking at Javassist a couple weeks back and noticed that they were in the process of developing a lightweight AOP framework on top of it called GluonJ. It’s still in [...]

A friend just pointed out a post over on Wired Science that talks a bit more about Google’s (previously) announced plans to begin providing infrastructure to enable scientists to more easily share and collaborate on large volumes of data.
It’ll be interesting to see where this goes. Giving scientists access to large volumes of data is [...]

The other night I sat down and spent some time playing around with Hadoop.
What follows here is based on my brief understanding of the project and one nights worth of experience
Hadoop is an Apache Lucene project that provides an open-source implementation of MapReduce. MapReduce is a programming model emphasizing parallel processing that has [...]

In case you missed it Interface21, the company behind the popular Spring Framework, has re-branded itself and will henceforth be known as SpringSource.
Same folks with a slightly less mysterious name.

Branching and merging has always been one of the development gotchas regardless of the particular source control system.
Take a typical scenario where you’ve found yourself working on a private branch that has forked off of a release branch which was forked off of the trunk.  In an ideal world, the private branch can rather easily [...]




  • Pet Peeve: Don’t email my password to me in plain text You know the drill. Signup for some random service on the internet Receive a confirmation email with your account information or Forget a password for some random service ...

  • Eclipise Memory Analyzer (MAT) I must say the Eclipse Memory Analyzer looks pretty slick. There is some pretty good material over on the developers blog. Lastly, there was a talk on it ...

  • Open-source Web-based Code Review Tool: Rietveld Guido van Rossum, of Python fame, has recently released a Django-based application that enables web-based code reviews... Rietveld. It supports any language and currently can hook into Subversion repositories. You ...

  • An implementation of the JVM in Javascript? Caught this over on JavaPosse Google Groups. Essentially, some bright fellows over in Japan have developed a bytecode->javascript compiler. There's a demo floating around that took a Tetris ...

  • Facebook Chat? So it looks like the Facebook Chat service has finally started rolling out to my network (Facebook Chat has been mentioned previously). Not quite sure how ...