Worked on enhancing syntax highlighting within the helix-editor/helix repository, focusing on configuration file formats and ungrammar parsing. Developed a unified approach to align INI syntax highlighting with TOML conventions, improving consistency and readability across configuration files. Introduced granular highlighting for ungrammar identifiers, distinguishing functions, types, and variable parameters to provide clearer visual cues for contributors. Leveraged skills in configuration file parsing, parser development, and syntax highlighting, primarily using the Scheme (scm) language. The work emphasized code quality and contributor experience by resolving inconsistencies and refining the highlighting logic, resulting in more precise and maintainable syntax definitions for the project.