Frost is a modern systems programming language that combines the speed of
C with modern language features. It offers static typing and compiles to
LLVM IR, delivering high performance while
remaining accessible and easy to learn. Whether you're building system tools or
performance-critical applications, Frost provides the low-level control you need
with the convenience of contemporary programming practices.
Tip
For examples and sample code, check the examples directory. These demonstrate the key features of the language, including basic syntax, data structures, and how to interact with the system.
Here's a simple "Hello, world!" program written in Frost:
import "https://frost-lang.deno.dev/std/io.ff"
main: never -> int = {
printf("Hello, world!\n")
0
}
To compile and run the program, save it to a file (e.g., hello.ff) and use the
Frost compiler:
$ frostc -i hello.ff | lli
Hello, world!
- Static Typing: Catch type errors at compile time, improving safety and efficiency.
- LLVM Backend: Generates optimized code, leveraging the powerful LLVM ecosystem.
- Low-Level Control: Access hardware resources and memory directly, similar to C/C++.
- Modern Syntax: Designed to be more readable and maintainable compared to traditional low-level languages.
To begin with Frost, ensure that Haskell and LLVM 19 or later are installed on your system. You can download the latest release from the releases page or opt to build Frost from source. For comprehensive installation guidance, please consult the Documentation.
Frost is licensed under the MIT License. See LICENSE for details.