activerecord 3.0.0.beta4

Databases on Rails. Build a persistent domain model by mapping database tables to Ruby classes. Strong conventions for associations, validations, aggregations, migrations, and testing come baked-in.

Gemfile:
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install:
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Versions:

8.1.3 March 24, 2026 (556 KB)
8.1.2.1 March 23, 2026 (555 KB)
8.1.2 January 08, 2026 (554 KB)
8.1.1 October 28, 2025 (554 KB)
8.1.0 October 22, 2025 (554 KB)
3.0.0.beta4 June 08, 2010 (331 KB)

Show all versions (519 total)

Runtime Dependencies (4):

activemodel = 3.0.0.beta4

activesupport = 3.0.0.beta4

arel ~> 0.4.0

tzinfo ~> 0.3.16

Show all transitive dependencies

Managed By:

Rails

Outside Contributors

Authors:

David Heinemeier Hansson

SHA 256 checksum:

Total downloads 779,031,850

For this version 59,794

Version Released:
June 8, 2010 10:30pm

Licenses:
N/A

Required Ruby Version: >= 1.8.7

New versions require MFA: true

Required Rubygems Version: > 1.3.1

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