Worked on the langgenius/dify-plugin-daemon repository to deliver secure, production-ready Redis connectivity by implementing comprehensive SSL/TLS support. Focused on backend development using Go, the work introduced flexible configuration for certificate verification and environment-driven TLS settings, ensuring secure connections across both standard Redis and Sentinel modes. Enhanced the deployment process by maintaining backward compatibility and streamlining configuration through new environment variables. Expanded test coverage and documentation to validate all TLS paths, including CA loading and error handling, while enforcing minimum TLS 1.2 and improving certificate verification logic. Refactored the TLS setup to avoid reference cycles, increasing maintainability and security.