Install Mojo

Version: 1.0.0b2

Mojo installs exactly like a Python or Conda package on macOS and Linux (see the system requirements).

uv

1. If needed, install uv:

   curl -LsSf https://astral.sh/uv/install.sh | sh

2. Install Mojo:

   uv pip install mojo --prerelease allow

   Or create a project and install Mojo:

   uv init hello-world
   cd hello-world
   uv add mojo --prerelease allow

Note that the --prerelease allow flag is required only when installing beta (or dev) builds.

pixi

1. If needed, install pixi:

   curl -fsSL https://pixi.sh/install.sh | sh

2. Create a project and install Mojo:

   pixi init hello-world \
     -c https://conda.modular.com/max/ -c conda-forge
   cd hello-world
   pixi add mojo

If you instead want the latest nightly build, switch to the nightly docs.

Get the VS Code extension

For syntax highlighting, code completion, and debugging support, install the Mojo extension from:

• VS Code Marketplace
• Open VSX Registry

Get Mojo skills

Mojo agent skills keep your AI coding assistants aligned with the latest language updates and best practices.

Install with:

npx skills add modular/skills

Get started

Quickstart

Quickly learn the Mojo programming basics with simple code examples

Beginner tutorial

Build a deeper understanding of Mojo in this tutorial to build the Game of Life