activemodel 3.0.3

A toolkit for building modeling frameworks like Active Record and Active Resource. Rich support for attributes, callbacks, validations, observers, serialization, internationalization, and testing.

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install:
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Versions:

8.1.2 January 08, 2026 (69 KB)
8.1.1 October 28, 2025 (69 KB)
8.1.0 October 22, 2025 (69 KB)
8.1.0.rc1 October 15, 2025 (69 KB)
8.1.0.beta1 September 04, 2025 (69 KB)
3.0.3 November 16, 2010 (37 KB)

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Runtime Dependencies (3):

activesupport = 3.0.3

builder ~> 2.1.2

i18n ~> 0.4

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Owners:

Authors:

David Heinemeier Hansson

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Total downloads 802,758,369

For this version 1,937,427

Version Released:
November 16, 2010 4:27pm

Licenses:
N/A

Required Ruby Version: >= 1.8.7

New versions require MFA: true

Links:

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