Over a two-month period, contributed to the w3c/webdriver-bidi and GoogleChromeLabs/chromium-bidi repositories by building features that enhance navigation speculation and prefetch management. Developed a scalable speculation and prefetch module in chromium-bidi, integrating event handling and protocol definitions to optimize browser resource usage. Improved documentation in webdriver-bidi by linking to external specifications and refining technical references, supporting better traceability and contributor onboarding. Automated type generation from CDDL specs using GitHub Actions and YAML-based CI workflows, ensuring build reliability. Leveraged Python, TypeScript, and Shell scripting to implement backend logic, build automation, and testing, establishing a foundation for future performance improvements.