Zenc: Build Fast Software in a High-Level Language That Compiles to C

Ever feel like you’re choosing between speed and productivity? If you want performance, you might reach for C or Rust, but sometimes you just want to write clean, high-level code without managing every last detail. What if you could have both—a pleasant, modern language that compiles down to lean, fast C?

That’s the idea behind Zenc. It’s a new language designed to give you the expressiveness of a high-level language while compiling directly to C, letting you build efficient software without the usual overhead.

What It Does

Zenc is a statically-typed, high-level programming language that compiles its source code directly to readable C. You write code in Zenc’s own syntax, which includes modern features and conveniences, and the compiler outputs standard C code. That C code can then be compiled with any standard C compiler (like GCC or Clang) into a native executable. The goal is to bridge the gap: developer experience on one side, and native performance on the other.

Why It’s Cool

The core appeal is in the trade-off it offers. You’re not writing C, but you’re getting C-like performance because there’s no intermediate runtime or heavy VM—just the translated C code. This approach has a few nice benefits:

• Performance by default: Since the output is C, you can leverage decades of compiler optimizations. The resulting binaries are native and fast.
• Interoperability: Generated C code can be easily linked with existing C libraries. This makes it possible to integrate Zenc into current projects or leverage the vast ecosystem of C libraries.
• Transparency: The compiler outputs human-readable C. This is great for understanding what’s happening under the hood and for debugging the final output if you need to.
• Portability: C runs everywhere. In theory, so can Zenc, anywhere a C compiler is available.

It’s a pragmatic take on system-level programming, aiming for the sweet spot where developer speed meets execution speed.

How to Try It

Ready to take a look? The project is open source and hosted on GitHub. You’ll need a C compiler (like gcc or clang) already installed on your system.

1. Clone the repository:

   git clone https://github.com/zenc-lang/zenc
   cd zenc
   

2. Follow the build instructions in the project’s README.md. This will typically involve building the Zenc compiler itself (which is written in C).
3. Once the compiler is built, you can try compiling the example .zn files in the repository to see the C output and