mise

manages development tool versions

TLDR

Install tool

$ mise install [node@20]

Use tool version

$ mise use [node@20]

List installed

$ mise list

Set global version

$ mise use -g [python@3.11]

Run with tool

$ mise exec [node@18] -- node [script.js]

Activate shell

$ eval "$(mise activate bash)"

SYNOPSIS

mise command [options]

DESCRIPTION

mise manages development tool versions. It's a polyglot runtime manager (successor to rtx).
The tool handles Node.js, Python, Ruby, and more. Compatible with asdf plugins.

PARAMETERS

COMMAND

Mise operation.

install TOOL

Install tool version.

use TOOL

Set tool version.

list

List installed versions.

exec

Run with specified version.

activate

Shell activation.

--help

Display help information.

CAVEATS

Shell activation needed. Successor to rtx. asdf-compatible.

HISTORY

mise (formerly rtx) was created as a fast, Rust-based alternative to asdf for managing tool versions.