The JavaScript ecosystem has undergone an unprecedented infrastructure shift. Tooling that was once written in JavaScript has been rewritten in Rust.

Why Rust?

  • Zero-Cost Abstractions: Memory efficiency without garbage collection pauses.
  • Fearless Concurrency: Multi-threaded AST transformations saturate all CPU cores.
  • Portability: Native compilation targetable to WebAssembly or native binaries.
pub fn parse_source(code: &str) -> Result<Program, ParseError> {
    let allocator = Allocator::default();
    let parser = Parser::new(&allocator, code, SourceType::default());
    parser.parse()
}

The result is tools that operate at the speed of hardware, giving developers near-instantaneous feedback loops.