If you are interested in some reading on the theory behind it, I recommend these two blog posts that explain how HTML and REST/HATEOAS hang together better than Javascript with JSON:
http://intercoolerjs.org/2016/01/18/rescuing-rest.html
http://intercoolerjs.org/2016/05/08/hatoeas-is-for-humans.ht...
What is the browser support for intercoolerjs?
If you want to see if a particular browser is compatible with a particular version of intercooler + (jquery || zepto), the unit tests are linked off the release page:
http://intercoolerjs.org/download.html
And you can simply open the the unit test page in question:
http://intercoolerjs.org/release/unit-tests-1.2.1.html?hidep...
This will run all tests for intercooler 1.2.1 using jQuery3 as the underlying library. Be sure to let the window retain focus or a few tests will fail.
See: https://github.com/stimulusjs/stimulus/blob/master/INSTALLIN...