There aren't many applications using the solution as a whole - as it was just made public recenltly, but you can check some example applications used for tests in the lotus repo: https://github.com/lotus/lotus/tree/master/test/fixtures/
That's a trend indeed (and personally I like it pretty much).
But lotus has a view component that allows you to do stuff """just like rails""" (many quotes intended). That's the beauty of it: it's modular and not opinionated, so you can pick an mix the tools you want to compose in order to suffice your needs.
It doesn't, nor is supposed to. It is composed of small parts with as little responsibility as possible. The idea of Lotus is to not force you to use any tool or favor any kind of approach to such things, but instead give you enough "frame work" to compose with other tools that are responsible for such tasks like authorization, authentication, persistence, or really any kind of stuff you need to do.