Yeah, I contributed some code to that repo and wrote the rails gem for it[0] and I'm a fan of it, this is just a different take that I found works better for some use cases.

Thanks for sharing!

[0]: https://github.com/heelhook/intro.js-rails

Definitely two excellent use cases and implementations of a similar idea (step-by-step "tour" v. full-page documentation/explanation), good job.