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Essential Ruby Gems

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  1. Data
    8 Topics
  2. Networking and Web
    4 Topics
  3. Command-Line
    4 Topics
  4. Storage, Persistence, and Data Formats
    3 Topics
  5. Tools
    2 Topics
  6. Conclusion and Next Steps
  1. Essential Ruby Gems
  2. Data
  3. Deep Freeze
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Deep Freeze

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Freezing a Ruby object can leave you skating on thin ice. Learn how to render complex Ruby objects totally immutable.

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