Alan Sousa focused on enhancing MATLAB code indentation accuracy within popular editor tooling projects, specifically targeting the nvim-treesitter and Helix repositories. He addressed two persistent bugs by refining parser configuration and updating indentation grammar, ensuring that MATLAB argument statements were correctly recognized and formatted. Leveraging skills in code parsing, grammar development, and text editor configuration, Alan worked primarily with SCM and TOML to deliver these improvements. His contributions improved code readability and reliability for MATLAB users, demonstrating a strong grasp of tree-sitter technology and editor integration. The work reflected a targeted, in-depth approach to solving nuanced formatting issues.