--- title: Introduction description: What Mist is and the thinking behind it. icon: Brain --- Mist is a systems programming language that compiles directly into Rust. It exists to make Rust-based development feel more direct and less mentally heavy, while preserving Rust’s performance model and ecosystem. Mist does not replace Rust. It is another way of writing Rust-compatible systems code with a more ergonomic surface layer. --- ## Philosophy Mist is built around making systems programming feel calm, predictable, and easy to reason about. When working close to the system, developers constantly manage performance, correctness, and structure at the same time. As projects grow, this can create mental friction — not because the system is unclear, but because expressing it can feel heavy. Mist focuses on reducing that friction in how code is written and read, so attention stays on the problem being solved rather than the mechanics of expression. The language is shaped around clarity and flow: code should feel direct to write, and easy to understand when revisited. --- ## What Mist Is Mist is a Rust-compatible systems language with a compiled-to-Rust design. This means: - It integrates directly with the Rust ecosystem - It compiles into idiomatic Rust code - It preserves Rust’s performance characteristics - It has no runtime or garbage collector - It is designed to stay predictable and close to the metal Mist provides a more ergonomic way of authoring systems code while remaining fully grounded in Rust’s type system and execution model. It is especially designed for readability and structure in larger codebases, where Rust’s guarantees remain important but expression overhead becomes noticeable.