During January 2026, contributed to the better-auth/better-auth repository by developing and integrating the Sequenzy Email Marketing Plugin into the signup flow as a community plugin. This work focused on expanding the plugin ecosystem and improving onboarding capabilities, allowing users to leverage enhanced email marketing integration without increasing core complexity. The implementation utilized React and TypeScript, emphasizing maintainable front end development and clear integration points. Documentation and the plugin catalog were updated to reflect these changes, supporting easier customization for customers. No bug fixes were recorded during this period, with efforts concentrated on feature delivery and comprehensive documentation to support future enhancements.