Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
This is a presentation on Ruby concurrency I gave at RubyConf 2013 and Cascadia Ruby 2013.
Ruby
branch: master
Failed to load latest commit information.
code
.gitignore
.ruby-gemset.sample
.ruby-version.sample
Gemfile
README.md
concurrent-ruby-presentation-notes.md
concurrent-ruby-presentation.pdf
concurrent-ruby-presentation.pptx

README.md

Presentation: Concurrent Ruby

NOTE: This presentation pre-dates the API changes in the 0.5.0 release. Some of the code examples will no longer work. With all of the work we've been doing on the gem itself I haven't had an opportunity to update the code samples. The Gemfile in this repo specifies the version of the gem for which all the code examples will work. I recommend using that version when running the code in this presentation. I will update the code examples as soon as I can. -- Jerry

This is a presentation on Ruby concurrency I've given at several conferences and meetups in the fall of 2013. Tags mark the version of the presentation used at each conference/meetup. All the source code examples in the latest version of the presentation use my Concurrent Ruby gem.

Here is the conference/meetup list thus far:

Presentation Abstract

Rumor has it that you can't write concurrent programs in Ruby. People once believed that the world was flat and we all know how that turned out. Between the native threads introduced in MRI 1.9 and the JVM threading available to JRuby, Ruby is now a valid platform for concurrent applications. What we've been missing--until now--are the advanced concurrency tools available to other languages like Clojure, Scala, Erlang, Java, and Go. In this session we'll talk about the specific challenges faced when writing concurrent applications; we'll explore modern concurrency techniques such as agents, futures, promises, actors, supervisors, and others. We'll use various open source tools to craft safe, reliable, and efficient concurrent code.

Sample Code

All of the source code shwon in the presentation is available in the code folder of this repo. It has all been tested in IRB running under MRI 2.0. It should work fine under MRI 1.9 and above and both JRuby and Rubinius running in 1.9 mode. As always, YMMV.

Copyright

All source code in the code folder is Copyright © 2013 Jerry D'Antonio. It is free software and may be redistributed under the terms of the MIT license.

Something went wrong with that request. Please try again.