During the month, contributed to the fastify/fastify repository by developing and documenting the fastify-http-exceptions plugin, which introduces typed HTTP status exceptions to enhance error handling in Fastify applications. Focused on improving documentation quality, the work included writing clear Markdown guides and updating the Ecosystem.md file to list the new plugin in accordance with formatting and alphabetical standards. This effort aimed to streamline plugin adoption and ensure consistency across the Fastify ecosystem. The approach demonstrated attention to documentation guidelines, collaborative workflows, and plugin development using Fastify and Markdown, resulting in more accessible and standardized resources for the developer community.