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Ruby style guide
Rolling With Riak
jBPM Overview & Alfresco Workflows
Project Report:Regional Rubykaigi
第5回SCDN - Ruby Summer of Code: NArray on OpenCL
Mini-Training Owin Katana
Java PaaS - Platform as a Service
Cleanliness is Next to Domain-Specificity
Ruby for .NET developers
Instrumenting Ruby on Rails With Traceview
What's Eating Ruby?