diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 5b248812..57c6e8f1 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -2847,6 +2847,8 @@ Ruby:
   - ruby
   - macruby
   - rake
+  - jruby
+  - rbx
   filenames:
   - .pryrc
   - Appraisals
diff --git a/samples/Ruby/rexpl b/samples/Ruby/rexpl
new file mode 100755
index 00000000..e55b1cd5
--- /dev/null
+++ b/samples/Ruby/rexpl
@@ -0,0 +1,4 @@
+#!/usr/bin/env rbx
+$: << 'lib'
+require 'rexpl'
+Rexpl::Environment.run
diff --git a/samples/Ruby/shoes-swt b/samples/Ruby/shoes-swt
new file mode 100755
index 00000000..df746edd
--- /dev/null
+++ b/samples/Ruby/shoes-swt
@@ -0,0 +1,11 @@
+#!/usr/bin/env jruby
+lib_directory = File.expand_path('../../lib', __FILE__)
+$LOAD_PATH << lib_directory
+
+if File.exist?("Gemfile")
+  require "bundler/setup"
+  Bundler.require
+end
+
+require 'shoes/ui/cli'
+Shoes::CLI.new("swt").run ARGV