Git topic

How Git works inside

Learn how Git works under the hood.

Explore

Look it up and watch it run

Watch them in the git-sim viewer

Each demo plays step by step, with the before and after side by side.

Every command in one place: the Visual Git command reference.

Learn

Learn how it works

Develop

Try it in your own repos

git-sim

See what a command will do to your repo before you run it. It reads the repository and draws the result without changing anything.

git-sim loggit-sim init

It can also pre-flight a risky command as you type it, and follow your repo live while you or an AI agent work in it.

git-dummy

Make a throwaway repo shaped for this topic, then practice on it without risking real work.

git-dummy --scenario history --name practice

Then cd practice and run any of the git-sim commands here.

Want to see your repo a whole new way? Devlands turns it into a 3D world you can walk through.