1. Take Control of Your HTTP Caching in Rails

  2. A Guide to Caching Your Rails Application With Fastly

  3. Introduction to Conditional HTTP Caching with Rails

  4. Speed Up JavaScript Capybara Specs by Blacklisting URLs

  5. ActiveRecord Eager Loading with Query Objects and Decorators

  6. Postgres Window Functions

  7. DNS to CDN to Origin

  8. Why Postgres Won't Always Use an Index

  9. How to Evaluate Your Rails JSON API for Performance Improvements

  10. Honey, I shrunk the internet! - Content Compression via Rack::Deflater

  11. Fast JSON APIs in Rails with Key-Based Caches and ActiveModel::Serializers

  12. New screencast: Improving Performance for Real-time Requests

  13. Designing for iOS: Graphics & Performance

  14. Factory Girl 2.4 Goes Meta

  15. How-To: Quick Rails Benchmarking

  16. 7 Minute Ab: Impatient Man's Load Tests For A Heroku App

  17. Hoptoad, the cloud, and the pond ahead

  18. Fetching source index for http://rubygems.org/

  19. PostgreSQL performance considerations

  20. Hopping in the cloud

  21. Tuning the Toad

  22. The Accept: header vs. #caches_page

    Mike Burns
  23. offsetHeight especially slow in Firefox for Mac