How to install jj

This tutorial is written when jj is at version 0.23.0. It may work for later versions, but you also may need to adapt.

For the full range of ways to install jj, you can visit the Installation and Setup page of the official documentation. Personally, because I am a Rust developer, and jj is written in Rust, I installed my copy like this:

$ cargo install jj-cli@0.23.0 --locked

If you're not a Rust developer, please read the documentation to figure out how to install things on your platform; I could replicate that information here, but I'm not going to waste your time.