The Ruby module that contains portable information among implementations.
The constants defined here are aliased in the toplevel with RUBY_ prefix.
The copyright string for ruby
The full ruby version string, like ruby -v prints
The engine or interpreter this ruby uses.
The version of the engine or interpreter this ruby uses.
The patchlevel for this ruby. If this is a development build of ruby the patchlevel will be -1
The platform for this ruby
The date this ruby was released
The GIT commit hash for this ruby.
The running version of ruby
Ruby Core © 1993–2025 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.