cors heroku
in blog on speech-recognition, Annyang, javascript
https://cors-anywhere.herokuapp.com/
https://github.com/Rob–W/cors-anywhere/
https://paulsalaets.com/posts/json-api-with-github-pages
https://github.com/jpillora/xdomain
https://cors.io/?
https://github.com/Rob–W/cors-anywhere
https://api.flickr.com/services/rest/?method=flickr.photos.search&api_key=a828a6571bb4f0ff8890f7a386d61975&sort=interestingness-desc&per_page=30&format=json&callback=jsonFlickrApi&tags=boy
