diff --git a/drivers/ruby/wappalyzer.rb b/drivers/ruby/wappalyzer.rb
new file mode 100755
index 000000000..a09d216da
--- /dev/null
+++ b/drivers/ruby/wappalyzer.rb
@@ -0,0 +1,39 @@
+#!/usr/bin/env ruby
+
+require 'net/http'
+require 'v8'
+require 'json'
+
+class Wappalyzer
+  def initialize
+    @realdir = File.dirname(File.realpath(__FILE__))
+    file = File.join(@realdir, '..', '..', 'share', 'apps.json')
+    @json = JSON.parse(IO.read(file))
+    @categories, @apps = @json['categories'], @json['apps']
+  end
+
+  def analyze(url)
+    uri, body, headers = URI(url), nil, {}
+    Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
+      resp = http.get(uri.request_uri)
+      resp.canonical_each{|k,v| headers[k] = v}
+      body = resp.body.encode('UTF-8', :invalid => :replace, :undef => :replace)
+    end
+
+    cxt = V8::Context.new
+    cxt.load File.join(@realdir, '..', 'php', 'js', 'wappalyzer.js')
+    cxt.load File.join(@realdir, '..', 'php', 'js', 'driver.js')
+    data = {'host' => uri.hostname, 'url' => url, 'html' => body, 'headers' => headers}
+    output = cxt.eval("w.apps = #{@apps.to_json}; w.categories = #{@categories.to_json}; w.driver.data = #{data.to_json}; w.driver.init();")
+    JSON.load(output)
+  end
+end
+
+if $0 == __FILE__
+  url = ARGV[0]
+  if url
+    puts JSON.pretty_generate(Wappalyzer.new.analyze(ARGV[0]))
+  else
+    puts "Usage: #{__FILE__} http://example.com"
+  end
+end