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Rails Support
Getting Started with Rails 5.x on Heroku
Getting Started with Rails 4.x on Heroku
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Rails 4 on Heroku
Deploying Rails Applications with the Puma Web Server
Deploying Rails Applications with Unicorn
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HTTP Caching in Ruby with Rails
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Rails Asset Pipeline on Heroku Cedar
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Using Rack::Cache with Memcached in Rails 3.1+ (Including Rails 4)
Building a Rails 5 Application with Memcache
Moving an Existing Rails App to Run on JRuby
Delayed Job (DJ)
Direct to S3 Image Uploads in Rails
Maximize Worker Utilization with Resque Pool