Evelyn developed comprehensive documentation for integrating GitLab Single Sign-On with the keephq/keep repository, focusing on secure and repeatable authentication using oauth2-proxy. She detailed the end-to-end process, including prerequisites, GitLab OAuth application setup, and Kubernetes deployment steps, leveraging Helm for streamlined configuration. Her work included clear instructions for adjusting Ingress and environment variables, as well as thorough validation and troubleshooting guidance to minimize deployment risks. By utilizing her expertise in DevOps, Kubernetes, and YAML, Evelyn enabled teams to adopt a standardized SSO integration, reducing onboarding time for new deployments and improving the overall security and maintainability of the system.