During May 2026, contributed to the prettier/prettier repository by enhancing documentation to support the growing plugin ecosystem. Focused on integrating and documenting two new community plugins—prettier-plugin-yaml and prettier-plugin-markdown-html—this work enabled users to format YAML and Markdown-HTML files directly through Prettier. The technical approach involved updating Markdown-based documentation to clearly list and describe these plugins, ensuring discoverability and ease of adoption. Demonstrated skills in documentation, plugin development, and open-source collaboration, with precise Git commits linked to relevant pull requests. This contribution improved visibility and usability of new formatting capabilities, addressing user needs for expanded language support within Prettier.