Worked on the MicrosoftDocs/azure-ai-docs repository to update and enhance documentation for LangChain integration with Azure AI Foundry. Focused on refreshing the LangChain tutorial and tracing sample documentation, the work emphasized clarity and accuracy by aligning content with current best practices and API usage. Utilized Markdown for technical writing and documentation, applying targeted textual edits to streamline onboarding and reduce friction for developers adopting LangChain patterns. No bug fixes were required during this period, as the primary effort centered on improving documentation quality and developer enablement, ensuring consistent and accessible guidance across the Azure AI documentation site.