Recent Posts

ActiveModel::Validations and Command/Query Separation
Posted on 2011-08-09
Handling Timeouts with Mongrel2 and ZeroMQ
Posted on 2011-06-08
m2node - a mongrel2 handler for node.js
Posted on 2011-06-05
Action Dependent Validations and Why :on => :update is Bad
Posted on 2008-12-03
Rails Application Visualization
Posted on 2008-10-28
Increasing Code Coverage May Be Harmful
Posted on 2008-10-16
Ruby DSLs: instance_eval with delegation
Posted on 2008-10-07
The Power of Implementing Ruby in Ruby
Posted on 2008-10-04
I'm the CTO of Braintree, I write software (mostly in Ruby) and am an on-and-off runner.
We're assembling a team of incredible developers in Chicago. Send me an e-mail if you're interested in hearing more. dan@braintreepayments.com

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