Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web applications. Works with any Rack-compatible server.

Required Ruby Version

>= 1.9.3

Authors

David Heinemeier Hansson

Versions

  1. 8.1.3 March 24, 2026 (256 KB)
  2. 8.1.2.1 March 23, 2026 (256 KB)
  3. 8.1.2 January 08, 2026 (256 KB)
  4. 8.1.1 October 28, 2025 (255 KB)
  5. 8.1.0 October 22, 2025 (255 KB)
  6. 4.0.8 July 02, 2014 (332 KB)
Show all versions (520 total)

Requirements

none

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