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.

Gemfile:
=

install:
=

Versions:

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)
8.0.4 October 28, 2025 (67.5 KB)
3.0.3 November 16, 2010 (37 KB)

Show all versions (452 total)

Runtime Dependencies (3):

activesupport = 3.0.3

builder ~> 2.1.2

i18n ~> 0.4

Show all transitive dependencies

Owners:

Authors:

David Heinemeier Hansson

SHA 256 checksum:

=

Total downloads 760,674,970

For this version 1,936,087

Version Released:
November 16, 2010 4:27pm

Licenses:
N/A

Required Ruby Version: >= 1.8.7

New versions require MFA: true

Links:

Homepage Download Review changes Badge RSS Report abuse Reverse dependencies