Yes friends, I'm at Microsoft's Lang.NET symposium this week. Does this strike you as a bit peculiar?
Lang.NET is Microsoft's event for folks interested in using and implementing "alternative" languages on the CLR. From the Lang.NET site itself:Lang .NET 2008 Symposium is a forum for discussion on programming languages, managed...

Well it's been a long hard slog for the Jython team. Once thought dead, they seemed to pick up steam more and more over the past year. They got out a long awaited 2.2 release and started to work on many missing 2.3, 2.4, and 2.5 features. They started tackling...

json-lib 2.2 has been released by Andres Almiray, and he boldly claims that "it now has become the most complete JSON parsing library". It supports Java, Groovy, and JRuby quite well, and Andres has an extensive set of json-lib examples to get you started.
But this post is about a...

When I posted on a few easy JRuby 1.0.2 bugs a couple months ago, I got a great response. So since I'm doing a bug tracker review today for JRuby 1.1, here's a new list for intrepid developers.
DST bug in second form of Time.local - This doesn't seem like...

JavaPolis 2007 - Antwerp, Belgium - December 10-14 - Sounds like a great event this year, with claims of over 3200 registrations so far. I'll be sharing the JRuby/NetBeans tutorial with Brian Leonard on the 10th and the JRuby/Rails talk with Ola Bini on the 12th. Outside of that, I'll...

The Groovy team has kicked out their second major production release, Groovy 1.5...and skipped straight from 1.0 to 1.5. Why? Perhaps because they added generics, enums, static imports, annotations, fully dynamic metaclasses, improved performance, ... and much more. I think the move to 1.5 was certainly warranted, and we've been...

I'm really excited about this one. Kelly O'Hair reports that OpenJDK source has been fully migrated to Mercurial! This means that daily development on OpenJDK (eventually to produce Java 7 and other great things) will happen on the same repository that you, dear reader, can access from home. And it's...

Some of you may know I participate in the Groovy community as well. I'm hoping to start contributing some development time to the Groovy codebase, but for now I've mostly been monitoring their progress. One thing the Groovy team has more experience with is integrating with Java.
Now if you...

$ jruby -J-Djruby.compat.version=ruby1_9 -v
ruby 1.9.1 (2007-11-29 rev 4842) [i386-jruby1.1b1]...

WiiHear - Streaming audio for the Wii. Very cool. It was a little spotty for me, but your results may be better. And in related news: Super Mario Galaxy is the best Mario ever. I'll post a review later.
Easy(?) JRuby bugs from Rubinius specs - Vladimir Sizikov has been...

As Ola reported earlier today, we've merged Joni, Marcin Mielczynski's port of Oniguruma, to JRuby trunk. Here's the description from the Oniguruma home page:
Oniguruma is a regular expressions library.The characteristics of this library is that different character encodingfor every regular expression object can be specified.The benefit for us is...

I just stumbled across this little gem today:
Landon Fuller's JDK 6 Port for OS X...

I have a tendency to post intentionally inflammatory posts that usually end up evenly divided between "yea" and "nay". But this time, I've got Rich Manalang's post from the JRuby on Rails front lines to back me up.
Rich is one of the primaries (Rich: THE primary?) behind Oracle's new...

Roy Hayun presented his "JRuby on ME" talk this past JavaOne and got a pretty solid response. He ported a pre-1.0 JRuby to CDC by incrementally stripping out libraries and functionality that couldn't be supported. He succeeded, and yesterday delivered to us a buildable version of his JRubME 0.1 (that...

Hopefully by now you've heard about the GlassFish Gem. It's a roughly 3MB gem that includes only the pieces of GlassFish necessary to launch a production JRuby on Rails server. Instead of using WAR deployment, you just run "glassfish_rails" and point at your Rails dir. The result is a multi-request...

Inspired by Tim Bray's periodic tab sweeps (Tim, do you collect unread tabs into the dozens like I do?) here's the first of hopefully many tab sweeps from me.
Kindle by Amazon - I've been waiting for an ePaper-based reader, but I don't think this is going to be the...

I've been toying with the idea of rewriting the JRuby compiler in Ruby, or at least writing the appropriate plumbing that would allow someone to do something similar. Migrating the JRuby compiler may or may not be worth it, since the existing Java compiler is basically done and working well,...

You know Ruby. You've been coding up Ruby apps for a while now. You've seen the power and the magic that Ruby offers developers, and you've seen some of the weirder, wilder, and perhaps uglier sides of Ruby. You think you're pretty well-versed in the core classes, and you can...

In response to my post about the Ruby community needing an autotranslator for the key mailing lists, due to the language barrier between English-speaking and Japanese-speaking folks, I received quite a bit of interest, and a few people are looking into automatic solutions, manual solutions, and various solutions in between...

For those of you that don't know, RejectConf started last year at RubyConf 2006 in Denver because Ryan Davis (zenspider; author of the many parsetree-based tools like flog and heckle, part of the vlad team, and so on) had a rejected presentation and still wanted to show it off. It...