Sydney contributed to the stellar/stellar-docs repository by implementing Testnet access for AWS Public Blockchain, focusing on improving the onboarding experience for developers. Using Markdown and technical writing skills, Sydney enhanced the documentation by updating the providers table formatting, which clarified the presentation of data lake providers and aligned the documentation with recent updates. The work addressed the need for clearer, more accurate documentation to support developers testing AWS Public Blockchain on Testnet. While the contribution was limited to one feature over a one-month period, Sydney’s efforts improved documentation clarity and usability, demonstrating attention to detail in technical communication and documentation practices.