Fantom Programming Language

Fantom is a portable language that runs on the JVM and modern web browsers. It features a familiar Java-like syntax, static (and dynamic) typing, elegant system library, closures, immutability, actor concurrency, and much more.

// Hello from Fantom!
class HelloWorld
{
  static Void main()
  {
    echo("Hello, World!")
  }
}

Fantom Website

https://fantom.org

Installing

Download the latest official release from fantom.org. See Setup for installation details.

Installers are also available for macOS and Windows:

macOS: brew install fantom
Windows: installer

Docker

This repo vends a docker image that can be downloaded and run locally using:

docker run -it ghcr.io/fantom-lang/fantom:latest bash

It can be used in other dockerfiles using the FROM command:

FROM ghcr.io/fantom-lang/fantom:latest AS build

Community

We are most active on the Forum, but also hang out on Slack.

Bugs and feature requests should be reported on the Forum.

Contributing