Sunryeok Kim contributed targeted documentation enhancements to the DataDog/documentation repository, focusing on cross-language consistency and improved user guidance. In August, Sunryeok aligned the Japanese AWS Lambda configuration documentation with the English version, removing language banners to streamline localization and reduce maintenance overhead. The work leveraged Markdown and documentation best practices to ensure clarity for Japanese-speaking users. In September, Sunryeok clarified the usage of the model_provider parameter for LLM observability features, updating sdk.md to detail cost display behavior across OpenAI, Azure OpenAI, and Anthropic. These updates improved onboarding and cost tracking, demonstrating depth in technical communication and documentation.