Anything in D to avoid check for null everywhere?

[Jack via Digitalmars-d-learn]

I was looking for a way to avoid null checks everywhere. I was 
checking the Null object pattern, or use something like enforce 
pattern, or even if I could make a new operator and implement 
something like C#'s .? operator, that Java was going to have one 
but they refused[1] (doesn't behave exactly as C#'s actually), 
Kotlin also got something in this area[2]

What some D ways to avoid those checks?
[1]: 
https://mail.openjdk.java.net/pipermail/coin-dev/2009-March/000047.html
[2]: 
https://kotlinlang.org/docs/reference/null-safety.html#safe-calls