Groovy completed successfully its move to the Git SCM this summer, thanks to Matthew’s help. For helping everybody get up-to-speed with Git, I’ve added a page about Git on the Groovy wiki. We also now have a “groovy” organization on GitHub: https://github.com/groovy/groovy-core Our three main branches have been pushed there: master, GROOVY_1_8_X and GROOVY_1_7_X. But I’ve not pushed the tags though. The GitHub repository serves as a mirror, and the Groovy despots will be able to regularly push the latest changes to GitHub, and deal with pull requests and such. Read more...

As soon as I heard about the opening of the Google+ APIs, letting us access public posts in our Google+ streams, I wanted to play with them, and integrate my posts in my social stream on my blog. First of all, a little screenshot, where you’ll see the Google+ item at the bottom: Now, a bit of code? Yeah, of course. First of all, you’ll need to follow the explanations of the Google+ API portal to get your own API key (I’ll hide mine in this example so you don’t use mine). Read more...

I’ve just come across eWeek’s latest article on programming languages trends, and they announce that Groovy is the fastest growing language! The data shows the percentage of jobs that have increased (or decreased) for various programming languages since November 2009. In the time frame this slide show depicts, Groovy saw the largest increase in jobs, followed by C# and—surprisingly—COBOL. Of course, we still have a lot of work to do to continue growing, and stay the most popular and successful alternative language for the JVM, but it’s great to see such confirmations on a famous online business journal. Read more...

In my feed reader, I came across this nice image showing the many ways to lace your shoes! I selected one of those that I’d like to try some day, it’s very nice looking: I think I’ve been using essentially the 4th and 7th for years. Which lacing scheme do you use? Update: There are even sites dedicated to shoe lacing!

In the coming months, the Groovy team will be working on a nicer website with a web designer and better and up-to-date documentation. Obviously, this will take quite some time (especially for the content, more than for the look), but in the meantime, I wanted to refresh the look of the Groovy website a bit. So I spent several hours today and tonight playing with CSS3! I used Twitter’s Bootstrap grid system which is quite neat. Read more...

This is with great pleasure that the Groovy development team announces the joint releases of Groovy 1.8.2 and 1.9-beta-3. The big highlight of this release is the completion of the primitive type arithmetics performance optimizations. Microbenchmarks affictionados should be happy, and those wanting to do some number crunching should see better results with these improvements. Other than that, those two releases are essentially about bug fixes. You can have a look at the release notes here: http://jira. Read more...

I’m quite disappointed by Google App Engine’s new pricing model. I was aware of the changes, the upcoming prices and quotas, but I wasn’t expecting my small low-trafic apps to go beyond the free quotas, and force me to have to pay for those small Gaelyk apps! The big problem is the cost of the “frontend instance hours”. An app running all the time, with low trafic, but enough to keep a frontend instance running all day will cost you 30 bucks a month with this new pricing policy. Read more...

If you’re in Germany, don’t miss the CamelCaseCon conference in Düsseldorf! A conference dedicated to the Groovy ecosystem: Groovy, Grails, Gradle, CodeNarc and Spock. Dierk König, Hans Dokter, Peter Niederwieser, Joachim Bauman, Stefan Glase, will cover all these Groovy-related topics, so you’ll hear the latest news from renowned experts.

VMware released the announced CloudFoundry micro-cloud. First, what is that micro-cloud about? From the announcement on the website: Micro Cloud Foundry is a complete version of Cloud Foundry that runs in a virtual machine on a developer’s Mac or PC. It is a full instance of Cloud Foundry that provides the flexibility of local development while preserving your options for future deployment and scaling of your applications. I’m quite happy that this virtualized version of the real CloudFoundry is available, as this will greatly simplify the process for developing and testing your application locally. Read more...

Today is the 8th birthday of the Groovy dynamic language project! I hardly believe I’ve been involved with the project for almost as long! I started contributing to the project very early, but only became committer 4 months or so later. It’s been such a great fun, great ride, meeting all those great persons, and seeing the community forming around the project, and further along, the wealth of satellite projects! Read more...