Posted in ruby RubyConf 2008 Wrap Up

Matt Sears | Dec 23, 2008

This month I headed down to Orlando, Florida for RubyConf 2008. It kicked off with a delightful (and touching) keynote by Matz. He walked through his own programming history with languages including the language he got started with BASIC (the same language I started with). Matz talked about the growing community and a statistic from Gartner that says there are over a million Ruby developers and will grow to 4 million by 2012, which is amazing. He finished up by saying that Ruby is all about love, and included a slide that said “I love you all”. Below are couple highlights from each day.

Alt text Photo credit: Dan BenJamin

Day 1:

Gregg Pollack’s talk on Scaling Ruby (without Rails) was really good. He touched on green and native threads, EventMachine, message queues, and profiling code with ruby-prof. My favorite part of the presentation was the performance tips and tricks of optimizing Ruby code. His talk is up at EnvyCast and I definitely recommend it.

Jamis Buck - “Recovering from the Enterprise” was probably my favorite presentation at the conference. The main theme of his talk was that working in the enterprise solves problems differently than those solutions in Ruby. Jamis worked in Java (like me) before Ruby and he told a story of how he written a library for dependency injection for Ruby but realized that he was trying to use Java solutions in a Ruby world that didn’t need it. He said Java is like Legos and Ruby is like Play-doh and delivered the best quote of the conference “Just in time, not just in case”

Alt text Photo credit: Dan BenJamin

Day 2:

Effective and Creative Code by Eric Ivancich was awesome. He discussed how our minds work while programming - the differences between fascination and direct attention, the mental fatique and long periods of direct attention can have on you. Fascinating stuff.

Yehuda Katz taught us how to write code that doesn’t suck with Interface Oriented Design. But first, he announced that Merb 1.0 was released just minutes before his presentation. Then he went on to say that unit tests are not regression tests and that writing regression tests should make sure that the API we are exposing to the world doesn’t break while work is being done under the covers.

Alt text Photo credit: Dan BenJamin

Day 3:

I saw Neal Ford’s talk on Advanced DSLs in Ruby - one of my favorite topics. This presentation was really good because Neal was very specific on how to build DSLs in Ruby and not just the basics. He covered various techniques on writing DSLs and provided a nice summary of his talk on his website.

I sat down next to Dave Thomas to listen to Gregory Brown’s talk about Prawn, a pure Ruby PDF generation library. Prawn is cool, but how Prawn was born was the most interesting part of the talk. A community funded project called The Ruby Mendicant Project allowed Gregory to quit his job and work on Prawn full time - A Ruby community employee.

Overall it was an amazing conference. It was great to see and talk to people that I only get to see online. Looking forward to next year.