A pre-generated Java app with 19 realistic commits, multiple authors, release tags, and a hidden bug.

README.md

Terminal Commands

Extract the downloaded ZIP file, open your terminal in the extracted folder, and try the following commands:

# View the visual commit history
$ git log --oneline --graph --all
# See what Alice has been working on
$ git log --author="Alice"
# Find who removed the balance validation
$ git blame src/BankAccount.java
# Track down the bug automatically
$ git bisect start