When deployment went out of our hands, I learned how our pipeline actually worked, how inflexible our environment was, and how much better my documentation could be.
Android's soft-keyboard can be a struggle to integrate, but it doesn't have to be! Learn the basics of this ubiquitous interface and see basic examples.
I've read that a reactive signal is like a pipeline, a circuit, or a "data stream." But what really helped me conceptualize the idea is the Marble Diagram.