I understand this, but that is a pain that you don't get with Zig. The no_std constraint is painful to deal with as a dev even with no dependencies and also means that if you're working on a target that needs small binaries, that the crates.io ecosystem is largely unavailable to you (necessitating filtering by https://crates.io/categories/no-std and typically further testing for compilation size beyond that).

Zig on the other hand does lazy evaluation and tree shaking so you can include a few features of the std library without a big concern.