Code¶

Kalix is open source under the MPL 2.0. The engine is Rust, the IDE is Java, and a Python package wraps the Rust core.

github.com/chasegan/Kalix ↗

Latest stats¶

28/28

Regression models verified

Regression models checked in CI against pinned mass-balance baselines every release.

Simulation time per test across benchmark runs — Model network simulation time (ms) as the engine improves — one line per dev machine.

Ways to get involved¶

Report a bug¶

Tracked openly on GitHub Issues.

Request a feature¶

Email the dev team — details on the Contact page.

Collaborate¶

Run a remote team on a fork, or join the core team — see Contact.

Build from source¶

git clone https://github.com/you/Kalix.git
cd Kalix
cargo build --release        # the Rust simulation engine + CLI
./gradlew :kalixide:run      # the Java IDE

Rust¶

Install via rustup; build with cargo.

JDK 23¶

Temurin or equivalent; the IDE builds with the bundled gradlew.

Python 3.12+¶

The package is built with maturin from python/.