Interesting! Yes, it was actually your post I referenced at the start of this post that led to me creating this package.
I’m not familiar with Java-streams. The main reason I used DaemonMode was indeed for the bells and whistles. Particularly the ability to easily run expressions in anonymous modules.
The matlabify type translation is really quite simple, I’m sure you could easily incorporate a similar method. The main purpose of matlabify is just to have something that users can extend to custom types.