Zig is hard but worth it

I get what Zig is going for in making all operations as explicit as possible, but I fear that it's going to turn away fields like graphics and game development where it would be a good fit except for the lack of operator overloading forcing you to go back to C-style math function spaghetti. It's all fun and games until what should be a straightforward math expression turns into 8 nested function calls.

I am not much of a Zig-head, but the best compromise I can think of is having a few operators which purely and solely exist for this purpose. In other words, there is no operator overloading, but you can define, say, "#+" for any two structs, or something like that.

So if you want to encode matrix multiplication, then you'll always have to write `mat1 #* mat2`. This feels like a hack, and isn't all that elegant, but it'd be clear that every usage of such an operator is a disguised function call. (And according to what Andrew Kelley said, it's all about not hiding function calls or complex operations in seemingly innocent 'overloaded' symbols.)

If you want to take this one step further you'd probably have to allow users to define infix functions, which would be its own can of worms.

Honestly, I am not particularly happy with any of these ideas, but I can't think of anything better either!

Idea: allow some weird Unicode operators like Julia does. Then it’ll be clear the weird operator is doing something weird and new. And this already works in other languages. There are lots of Unicode

Writing greek symbols is sufficiently annoying that I always kind of resent code that does this. It’s not just about the first time you are writing code, but also when you are reviewing it, or trying to share a snippet with a coworker, or lots more scenarios. Maybe it’s just me, but writing ‘z = x ∇ d’ is really tedious.

∇ is near-worst-case since it's not even Greek. I think domain-specific keyboard layouts are as much of a good idea as language-specific layouts, but they're a nuisance to install on *nix (trivial on OS X). Using .XCompose is the most practical *nix approach, in the absence of program-specific methods like Julia's tab-completable backslash names.