Which are these components?

[dhruvinkataria786 (Dhruvinkataria)]

I can’t recognize two of these! Does anybody know which are these or how to create one?

[rudolf.neumerkel (Rudi)]

First one is Expression

[eddi]

Ancient component
https://grasshopperdocs.com/addons/nudibranch.html

[dhruvinkataria786 (Dhruvinkataria)]

Thank you so much!