9 releases

Uses new Rust 2024

new 0.16.1 Jan 5, 2026
0.16.0 Jul 23, 2025
0.15.3 Apr 7, 2025
0.15.2 Jan 22, 2025
0.13.0 Apr 5, 2024

#1487 in Programming languages


Used in koto_cli

MIT license

520KB
12K SLoC

Koto


Docs Crates.io CI Discord


Koto is a simple and expressive programming language, usable as an extension language for Rust applications, or as a standalone scripting language.

Info

Development

The top-level justfile contains some useful commands for working with the repo, for example just checks which runs all available checks and tests.

After installing just, you can run just setup to install additional dependencies for working with the justfile commands.

MSRV

Koto is under active development, and tested against the latest stable release of Rust.

Dependencies

~5.5–9MB
~158K SLoC