Edit file File name : who.rb Content :#!/usr/bin/env ruby require 'net/http' require 'json' # http://www.schneems.com/blogs/2015-09-30-reverse-rubygems/ gem_name = "concurrent-ruby" def rubygems_get(gem_name: "", endpoint: "") path = File.join("/api/v1/gems/", gem_name, endpoint).chomp("/") + ".json" JSON.parse(Net::HTTP.get("rubygems.org", path)) end results = rubygems_get(gem_name: gem_name, endpoint: "reverse_dependencies") weighted_results = {} results.each do |name| begin weighted_results[name] = rubygems_get(gem_name: name)["downloads"] rescue => e puts "#{name} #{e.message}" end end weighted_results.sort {|(k1, v1), (k2, v2)| v2 <=> v1 }.first(50).each_with_index do |(k, v), i| puts "#{i}) #{k}: #{v}" end Save