This is an example of a website written in Rust that doesn't use callbacks. Uses tiny-http, mustache, postgresql, and some other utility libraries.
The site is currently deployed at https://example-tiny-http.herokuapp.com/.
It is autodeployed by travis every time a build succeeds (see the .travis.yml file).
You must set the following config variables in Heroku for it to work:
BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-multi.git
DATABASE=<url to postgresql database>