From fdd2fa59e5668f071908816e8cbb33b377f39eba Mon Sep 17 00:00:00 2001
From: Aidan Coyle <packrat386@gmail.com>
Date: Tue, 10 Mar 2026 18:05:03 -0500
Subject: [PATCH] ri: add page and link from ruby (#21451)

---
 pages/common/ri.md   | 17 +++++++++++++++++
 pages/common/ruby.md |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 pages/common/ri.md

diff --git a/pages/common/ri.md b/pages/common/ri.md
new file mode 100644
index 0000000000..c7bba9606b
--- /dev/null
+++ b/pages/common/ri.md
@@ -0,0 +1,17 @@
+# ri
+
+> Browse structured API documentation for Ruby.
+> See also: `ruby`.
+> More information: <https://ruby.github.io/rdoc/RI_md.html>.
+
+- Start interactive shell:
+
+`ri`
+
+- View documentation for a particular name:
+
+`ri {{File#read}}`
+
+- List classes and modules for which `ri` has documentation:
+
+`ri {{[-l|--list]}}`
diff --git a/pages/common/ruby.md b/pages/common/ruby.md
index c86717692d..ad84de0e56 100644
--- a/pages/common/ruby.md
+++ b/pages/common/ruby.md
@@ -1,7 +1,7 @@
 # ruby
 
 > Ruby programming language interpreter.
-> See also: `gem`, `bundler`, `rake`, `irb`.
+> See also: `gem`, `bundler`, `rake`, `irb`, `ri`.
 > More information: <https://manned.org/ruby>.
 
 - Execute a Ruby script: