Worked on updating developer documentation for the vercel/example-marketplace-integration repository, focusing on aligning the README with the current architecture by reflecting Upstash Redis as the state store. Used Markdown to revise references and imagery, ensuring that the documentation accurately described the new data-store integration while leaving the core application functionality unchanged. This documentation update aimed to improve developer onboarding and facilitate cross-team understanding of the system’s architecture, thereby reducing integration risks and supporting future migration planning. The work demonstrated attention to detail in technical writing and a clear understanding of documentation best practices within a collaborative development environment.