Git Advanced: Monorepo, Submodules & Workflows · Lesson

Adding and Merging with Subtree

Learn the commands for adding an external repository as a subtree and how to pull updates from its upstream.

Subtree: Integrating External Code

Welcome! In this lesson, we'll dive into Git Subtree, a powerful way to integrate another Git repository directly into your project.

Unlike submodules, subtree merges the external repository's history into your own, making it feel like a native part of your project.

Subtree offers a simpler workflow than submodules for many cases. Here are a few benefits:

No special commands: Once added, you work with subtree content like regular files.
Single repository: No separate .git directories or complex submodule initializations.
Easier for consumers: Others cloning your project don't need to learn special submodule commands.