Alexandru Croitor developed CMake comment parsing support for the Automattic/harper repository, focusing on expanding the tool’s static analysis capabilities. He integrated tree-sitter-cmake to enable syntactic parsing of CMake files and extended the existing CommentParser to recognize CMake language identifiers, allowing for accurate extraction and processing of comments within build scripts. Working primarily in Rust and leveraging his expertise in build systems and parsing, Alexandru’s contribution established a foundation for multi-language support and more consistent tooling across different build environments. The work addressed the need for improved documentation analysis in CMake-based projects, delivering a focused and technically sound feature.