Implements the ActiveRecord pattern (Fowler, PoEAA) for ORM. It ties database tables and classes together for business objects, like Customer or Subscription, that can find, save, and destroy themselves without resorting to manual SQL.

Required Ruby Version

None

Authors

David Heinemeier Hansson

Versions

  1. 8.1.4
    1. source

      1. 8.1.4 source September 24, 2026 (566 KB)
  2. 8.1.3.1
    1. source

      1. 8.1.3.1 source July 29, 2026 (556 KB)
  3. 8.1.3
    1. source

      1. 8.1.3 source March 24, 2026 (556 KB)
  4. 8.1.2.1
    1. source

      1. 8.1.2.1 source March 23, 2026 (555 KB)
  5. 8.1.2
    1. source

      1. 8.1.2 source January 08, 2026 (554 KB)
  6. 2.1.0
    1. source

      1. 2.1.0 source May 31, 2008 (442 KB)
Show all versions (524 total)

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