The JRuby Blog

The Ruby Programming Language on the JVM

HELP WANTED JavaOne Script Bowl Demos

Published by Thomas E. Enebo on

JavaOne Script Bowl (Weds. Oct. 5, 8:30am) is an annual event at JavaOne where various languages which run on the JVM get to showcase the best they have to offer in two short ~5 minute segments: technology and community. Ruby (via JRuby) has been involved in this event for the four years it has existed. This year we are facing off against Clojure, Scala, and Groovy. We are trying to prepare for this event and we need your help!

The main goal of this event is for Java language programmers to get a good taste of what the alternative JVM languages have to offer. By the end of the script bowl, the typical attendee has hopefully been infected with the desire to look into one or more new languages. Our goal is to entice the attendee to fall in love with Ruby.

For the technology segment we plan on showing several things which make Ruby shine in comparison to other JVM languages (Java included). We plan on showing the simplicity of Sinatra; The brevity and power of Rake along with JRuby’s Java Ant integration; The future of Jenkins via Ruby plugins; Also perhaps a display of our ability to install any Maven artifact as it it were a Ruby gem. We are still open to any other cool technology demos, so if you can cook up a cool demo then let us know.

For the community segment we are looking for examples/demos which underscore why the Ruby community is worth taking notice of. Rails is the 500 pound gorilla in the room, but technologies like Sass underscore how much innovation is happening in the Ruby community. This segment can be done with live demos, but we are also looking for reasoned arguments of why the Ruby community is great. A few other ideas: interesting testing technologies, zero-turnaround deploys.

So how can you help? Please send us:

If we end up using your idea or demo, you will get a JRuby t-shirt as thanks for helping. Hell, if we don’t use your idea but appreciate the effort you put into your submission, you may get a t-shirt anyways.

Your submissions, whether code or a tech pitch, should be sent to as a link to a repository with a description of what you are sending us (also put it in the README in the repo). Any pitches or demos will probably only be shown for 1 minute or less during script bowl so take this into consideration when making your submissions. Oh….one more small detail: deadline for accepting submissions is Sept 30! So get cracking and help us make this the most memorable Script Bowl yet.