Vedant Rokade developed a language filtering normalization feature for C-family languages in the matrix-org/matrix.org repository, focusing on improving the accuracy and maintainability of the SDK’s language classification pipeline. He refactored the normalization logic by extracting macros and updating language slugs, which clarified the taxonomy and made future extensions more straightforward. Working primarily with HTML and Jinja, Vedant addressed edge cases where C++, C#, and related languages were previously misclassified. He also incorporated code quality improvements, such as standardizing line endings and responding to review feedback, resulting in a robust, testable change that prepares the SDK for broader language support.