Reviewing Your Work
Besides looking at diffs from individual tasks, Brokk gives you an overview diff of all changes made in the current Session:

Of course, you can review this diff by hand, but like most Brokk previews, this includes a Capture button:

Use this to attach the diff as Context, where it will be visible to Ask actions. You can also right-click on the badge to attach the full (or summarized) contents of all referenced files with a single click:

Next: Using Git