Photo gallery application with backend and frontend components

• Ruby
• Sinatra

1. run cd backend
2. run bundle install
3. run rackup config.ru
4. navigate to http://localhost:9292/api/v1/images
5. to filter images: http://localhost:9292/api/v1/images?w=100&h=250

• Nodejs
• Reactjs

1. run cd web
2. run npm install
3. run npm start