Contributed to the emscripten-forge/recipes repository by developing Emscripten packaging recipes for tinyarray and Kwant, enabling their build and installation within the Emscripten environment. This work involved configuring build, host, and run requirements, managing dependencies, applying patches, and setting up testing to ensure reliable cross-platform deployment. Improved documentation quality by correcting typos and enhancing code block readability, both in emscripten-forge/recipes and arXiv/arxiv-docs, which streamlined onboarding and improved accuracy for users. Utilized Python, C++, and YAML to automate packaging workflows, demonstrating attention to detail in documentation and proficiency in build system configuration, patch management, and testing practices.