A developer has successfully translated the OCaml runtime from C to Rust, creating a fully functional implementation that passes the OCaml compiler's test suite and can build real-world OCaml programs. The project, which serves as both a technical achievement and a symbolic gesture of gratitude from the Rust community to OCaml, demonstrates the feasibility of Rust implementations for mature systems software while providing interesting performance characteristics.
Background
The OCaml runtime has historically been written in C, while Rust has gained popularity as a systems programming language with strong memory safety guarantees. The first Rust compiler was actually written in OCaml, creating an interesting historical connection between the two languages.
- Source
- Lobsters
- Published
- Jun 10, 2026 at 04:29 PM
- Score
- 7.0 / 10