Jana Chadt contributed to the haskell/haskell-language-server repository by delivering a feature that enhances the Plugin Descriptor’s method for identifying file types. Instead of relying on file endings, Jana’s approach leverages Haskell and the Language Server Protocol (LSP) to track file types by language kinds, utilizing the Virtual File System for more accurate detection. This architectural change improves the reliability of language feature routing and reduces the risk of misclassification, directly supporting future LSP updates. Jana’s work demonstrates a thoughtful application of plugin development and software architecture principles, laying a foundation for lower maintenance and smoother integration as the project evolves.