If you want to know, in general, what Heroku is, don't bother with their web pages. It's marketing fluff. The first paragraph in Wikipedia is a concise explana

If you want to know, in general, what Heroku is, don't bother with their web pages. It's marketing fluff. The first paragraph in Wikipedia is a concise explanation. https://en.wikipedia.org/wiki/Heroku https://en.wikipedia.org/wiki/Heroku