Benoit worked on the slint-ui/slint repository, focusing on cross-platform stability by addressing a memory allocator issue specific to OpenBSD. He implemented a targeted fix that disables jemalloc for OpenBSD builds, resolving compatibility problems with version 7.8 and ensuring the project’s memory management strategy remained consistent. Using Rust and leveraging his skills in system programming and cross-platform development, Benoit validated build readiness and maintained parity across environments by limiting changes to the OpenBSD path. His work removed a major blocker for LibrePCB Slint on OpenBSD, aligning with established compatibility practices and documenting the approach for future maintainers.