Aurélien Nober focused on stabilizing and refactoring the Tutorial Notebook in the pasqal-io/Pulser repository, addressing compatibility issues with qutip 5. He resolved a bug related to identity matrix handling by replacing numpy’s identity function with qutip.qeye(2), ensuring correct behavior within quantum computing workflows. His work involved restructuring array reshaping and iteration logic, resulting in clearer and more maintainable code paths. Using Python and Jupyter Notebook, Aurélien improved the notebook’s extensibility and reduced future maintenance overhead. Although the period covered only one month and involved a single bug fix, the changes demonstrated careful attention to compatibility and code clarity.