A multi-paradigm systems language

high-level to write · low-level enough to boot a machine

One source, three ways to run it.

🧩 Interpreted register-based bytecode VM

⚡ JIT compiled to native code

🚀 AOT standalone native · no runtime

vesta combines the control of C, the object model of Java and the ergonomics of Python in a single statically-typed language.
The same code scales from a script to an operating system — down to kernels, drivers and firmware — because that's a deployment choice, not a different language.

u64 fib(u64 n) {
    if (n < 2) return n;
    return fib(n - 1) + fib(n - 2);
}

i32 main(string[] args) {
    println("fib(10) = ${fib(10)}");
    return 0;
}

🛠 One language, one toolchain Everything in-house — no external toolchain required.

_{One language, from a script to a kernel.}