Learn Zig (https://github.com/ziglang/zig). Aims to be lightweight alternative to Rust, similar to how C is lightweight alternative to C++. Both Zig and Rust use LLVM backend and borrow some concepts from the LLVM IR.
Unfortunate name though.
I'm personally not a fan of the bang! operator for macros, and the ' lifetime symbol choice. Might seem minor but they just leap out at me for some reason as irritating syntax choices.
Pun unintended?