A toolkit for building modeling frameworks like Active Record. Rich support for attributes, callbacks, validations, serialization, internationalization, and testing.
Required Ruby Version
>= 1.9.3
Authors
David Heinemeier Hansson
Versions
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8.1.4
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source
- 8.1.4 source September 24, 2026 (70 KB)
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8.1.3.1
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source
- 8.1.3.1 source July 29, 2026 (69.5 KB)
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8.1.3
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source
- 8.1.3 source March 24, 2026 (69.5 KB)
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8.1.2.1
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source
- 8.1.2.1 source March 23, 2026 (69 KB)
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8.1.2
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source
- 8.1.2 source January 08, 2026 (69 KB)
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4.2.7
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source
- 4.2.7 source July 13, 2016 (44.5 KB)
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