medium.rb

require 'json'
require 'uri'
require 'net/http'

uri = URI('https://medium.com/@terremotocentroitalia/latest')
res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == 'https') do |http|
	req = Net::HTTP::Get.new(uri, 'Accept' => 'application/json')
	http.request(req)
end

j = JSON.load(res.body[16..-1])
j['payload']['references']['Post'].each_value do |x|
	puts x['title']
end