During January 2025, Daniel contributed to the matrix-org/matrix-rust-sdk repository by delivering a targeted refactor of the OIDC module’s end-to-end encryption handling. He focused on cleaning up conditional compilation directives, ensuring that e2e-encryption imports are included only when the corresponding feature is enabled. This approach reduced build complexity and code bloat, directly improving the maintainability of the codebase. Daniel utilized Rust and cargo feature gates to implement these changes, demonstrating a strong grasp of conditional compilation and modular code organization. While the work was limited in scope, it addressed technical debt and streamlined the project’s feature-gated import structure.