app.rb

require 'sinatra'
require 'json'
require 'rest_client'

get '/' do
  api_result = RestClient.get 'https://api.github.com/users/zucchinize/repos', {:accept => "application/vnd.github.v3+json"}
  json = JSON.parse(api_result)
  erb :index, :locals => {json: json}
end

Gemfile

source 'http://rubygems.org'

gem 'rubygems-update'
gem 'bundler'
gem 'sinatra'
gem 'rest-open-uri'
gem 'json'
gem 'rest_client'

index.erb

<table>
  <th>Repos for ZucchiniZe</th>
  <tr>
    <th>
      Repo Name
    </th>
    <th>
      Stars
    </th>
  </tr>
  <% for repo in json %>
  <tr>
    <td>
      <a href="<%= repo['html_url'] %>"><%= repo['name'] %></a>
    </td>
    <td>
      <%= repo['stargazers_count'] %>
    </td>
  </tr>
  <% end %>
</table>

<hr noshade>

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