A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Required Ruby Version
>= 1.8.7
Required Rubygems Version
> 1.3.1
Authors
David Heinemeier Hansson
Versions
- 8.1.3.1 July 29, 2026 (263 KB)
- 8.1.3 March 24, 2026 (263 KB)
- 8.1.2.1 March 23, 2026 (263 KB)
- 8.1.2 January 08, 2026 (263 KB)
- 8.1.1 October 28, 2025 (262 KB)
- 3.1.4.rc1 February 22, 2012 (301 KB)