Simple single file app.

README.md

@@ -1,2 +1,3 @@
 # roda-templates
 
+Install prereq: sudo apt install puma, sudo gem install roda --no-document

config.ru

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+require 'roda'
+
+class App < Roda
+  route do |r|
+    r.root do
+      "<h1>Hello, World!</h1>"
+    end
+
+    r.is String do |name|
+      "<h1>Hello, #{name.capitalize}!</h1>"
+    end
+  end
+end
+
+run App