Sebastian Huaraca Lapa delivered a public API exposure for the UcteNetworkAnalyzer within the powsybl-open-rao repository, enabling external projects to access and reuse core network analysis functionality in the UCTE framework. He focused on making the UcteNetworkAnalyzer class, along with its related enums and methods, accessible for broader integration and collaboration. Using Java and applying principles of API design, Sebastian ensured the API surface was modular and ready for downstream use. The work emphasized maintainable public API exposure and precise Git-based change tracking, resulting in improved modularity and easier integration for developers working with network analysis in Java environments.