anchor.diff:  Bootstrap, https://github.com/twbs/bootstrap
   Bundler, https://github.com/bundler/bundler
   chef-rvm, https://github.com/fnichol/chef-rvm
  -Cog, https://github.com/operable/cog
  -Colloquy, http://colloquy.info
   Cloud Native Compute Foundation, https://www.cncf.io
  +CocoaPods, https://github.com/cocoapods/cocoapods
   Cucumber, https://github.com/cucumber
   Crystal, https://github.com/manastech/crystal
   curl, https://github.com/bagder/curl
  
positive.code: Spring, https://github.com/spring-projects
  Swift, https://swift.org/community/#code-of-conduct
  Symfony, https://github.com/symfony/symfony
  Taiga.io, https://github.com/taigaio/code-of-conduct
  TensorFlow, https://github.com/tensorflow/tensorflow
  TinyMCE, https://www.tinymce.com/docs/advanced/contributing-to-open-source/
  Twisted, https://github.com/twisted/twisted
  Visual F#, https://github.com/Microsoft/visualfsharp
  Volt.rb, https://github.com/voltrb/volt
  Vue.js, https://github.com/vuejs/vue
  Yarn, https://github.com/yarnpkg/yarn
  
negative.code: Mono, https://github.com/mono/mono
  Mozilla Webmaker, https://www.webmaker.org/
  .NET Foundation, http://www.dotnetfoundation.org/code-of-conduct
  Rails, https://github.com/rails/rails
  rbenv, https://github.com/rbenv/rbenv
  ROM, https://github.com/rom-rb/rom
  