Worked on the maplibre/maplibre-gl-js repository to enhance the reliability of geometry processing within the rendering pipeline. Focused on validating geometry length checks for polygons and lines in the LineBucket component, ensuring that only geometries with sufficient unique vertices are processed. This fix addressed an edge case that previously allowed invalid geometries to enter the pipeline, reducing the risk of rendering glitches. The work involved TypeScript and full stack development skills, with an emphasis on robust testing practices. Added targeted tests, improved documentation, and collaborated on code contributions, resulting in improved test coverage and maintainability for future development.