diff --git a/projects/ruby-lang.org/package.yml b/projects/ruby-lang.org/package.yml
index 81c4d673..9be1b950 100644
--- a/projects/ruby-lang.org/package.yml
+++ b/projects/ruby-lang.org/package.yml
@@ -21,8 +21,36 @@ build:
     git-scm.org: 2
   script: |
     git apply props/tolerant-shebang.diff
-    ./configure --prefix="{{prefix}}"
+    ./configure --prefix="{{prefix}}" --enable-load-relative
     make --jobs {{hw.concurrency}} install
 
-test:
-  ruby -e 'puts "Hello World!"'
\ No newline at end of file
+    cd "{{prefix}}"/bin
+
+    # we provide these as `rubygems.org`
+    rm bundle bundler gem rake rbs rdbg typeprof
+
+    for shim in $shims; do
+      sed -i.bak -e 's_#!{{prefix}}/bin/ruby_#!/usr/bin/env ruby_' $shim
+      rm $shim.bak
+    done
+  env:
+    shims:
+      - erb
+      - irb
+      - racc
+      - rdoc
+      - ri
+
+test: |
+  ruby -e 'puts "Hello World!"'
+
+provides:
+  - bin/erb
+  - bin/irb
+  - bin/racc
+  - bin/rdoc
+  - bin/ri
+  - bin/ruby
+
+companions:
+  rubygems.org: '*'
diff --git a/projects/rubygems.org/package.yml b/projects/rubygems.org/package.yml
new file mode 100644
index 00000000..ab29d093
--- /dev/null
+++ b/projects/rubygems.org/package.yml
@@ -0,0 +1,27 @@
+distributable:
+  url: https://github.com/rubygems/rubygems/archive/refs/tags/v{{version}}.tar.gz
+  strip-components: 1
+
+versions:
+  github: rubygems/rubygems
+
+dependencies:
+  ruby-lang.org: '>=2.3'
+
+build:
+  script: |
+    ruby setup.rb --prefix={{prefix}} --env-shebang
+
+test:
+  script: |
+    gem install awesome_print
+    ruby -e 'require "awesome_print"' -e 'ap $LOAD_PATH'
+
+provides:
+  - bin/bundle
+  - bin/bundler
+  - bin/gem
+  - bin/rake
+  - bin/rbs
+  - bin/rdbg
+  - bin/typeprof