The stack of this release is:
Front-End: React, Redux, React Router, redux-actions, redux-thunk
Back-End: Express, Server-side rendering, HTML template string
Styling: Bootstrap 4, JSS, react-jss
Libs: ImmutableJS, socket.io, isomorphic-fetch
Linting / Type Checking: ESLint, ESLint Airbnb Config, Flow, Compat
Testing: Jest, fetch-mock, redux-mock-store
Build: Babel, Webpack, babel-plugin-flow-react-proptypes
Infra: Yarn, Webpack Dev Server, PM2, Husky Git Hooks, rimraf
Services (optional): Heroku, Travis, Coveralls