Question about wrapping instance vars in attr_reader

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  1. SimpleCov

    Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

    Technically you could measure the usage with MethodCoverage. But that is future talk for simplecov. So in theory we could visualize unused instance variables

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. ruby

    The Ruby Programming Language

    And a fun fact for Ruby is that it provides special method types for attribute accessor methods https://github.com/ruby/ruby/blob/48b94b791997881929c739c64f95ac30f3fd0bb9/method.h#L113, the goal is to make ruby programs run faster (src: Pat Shaughnessy's Ruby under a microscope)

  4. Sequel

    Sequel: The Database Toolkit for Ruby

    Not always! Some guys have a lot of discipline; take jeremy for example and sequel. https://github.com/jeremyevans/sequel

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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