One language, many ideas.
Explore the latest Ruby engines for your platform.
Ruby (MRI)
3.0.2
The original implementation of Ruby, where standards and language design are set
mruby
3.0.0
mruby is the lightweight implementation of the Ruby language complying to (part of) the ISO standard
JRuby
9.2.18.0
JRuby is a high performance, stable, fully threaded Java implementation of the Ruby programming language
TruffleRuby
21.2.0.1
TruffleRuby is the GraalVM high-performance implementation of the Ruby programming language
Artichoke Ruby
v0.1.0-pre.0
Artichoke is a Ruby implementation written in Rust and Ruby
Opal
1.2.0
Opal is a Ruby to JavaScript source-to-source compiler