gleam
The compiler, build tool, package manager and code formatter for Gleam, "a friendly language for building type-safe systems that scale!".
TLDR
Create a new gleam project
$ gleam new [project_name]
Build and run a gleam project
$ gleam run
Build the project
$ gleam build
Run a project for a particular platform and runtime
$ gleam run --target [platform] --runtime [runtime]
Add a hex dependency to your project
$ gleam add [dependency_name]
Run project tests
$ gleam test
Format source code
$ gleam format
Type check the project
$ gleam check