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, leveraging his expertise in code parsing and grammar development. Using SCM and TOML, Alan ensured that MATLAB’s 'arguments_statement' was correctly recognized in nvim-treesitter, improving code readability for users. In Helix, he synchronized the indentation grammar to the latest version, resulting in more consistent formatting. His work demonstrated a deep understanding of text editor configuration and contributed to more reliable MATLAB editing experiences for both communities.