Andrey Latyshev focused on improving documentation quality and API clarity in the FEniCS/dolfinx repository over a two-month period. Working primarily with Python, he addressed two documentation-related bugs, correcting references and aligning API signature documentation to reduce user confusion and potential misuse. His contributions included updating the NonlinearProblem reference in petsc.py and clarifying the expected arguments for the SNES assemble_residual function. Andrey’s technical approach emphasized accuracy and maintainability, ensuring that the documentation reflected the actual API behavior. While he did not deliver new features, his work enhanced the reliability and usability of the project’s Python-based documentation.