This abstract presents a replication package designed to ensure the reproducibility of the experimental results discussed in our original study, as well as to provide the proposed commit understandability features supported by neurophysiological and empirical evidence for just-in-time defect prediction in both research and practical applications. The package includes meticulously organized source code optimized for API calls, facilitating easy reuse and repurposing according to the user’s objectives. Step-by-step instructions are provided to guide users through the setup, execution, and modification of the package. All original code and related materials are accessible via the provided Zenodo and GitHub links, ensuring transparency and ease of access.