Pure-Rust Customizable Contraction Hierarchies (CCH): build, customize in parallel, and serve fast shortest-path distance, many-to-many matrix, and path queries on road networks
# The vendored C++ RoutingKit oracle under oracle/ is a dev-only
# differential-test dependency — not part of the published crate, not a
# runtime dependency. Mark it vendored so GitHub Linguist excludes it from
# the repository's language statistics and collapses it in diffs.
oracle/**linguist-vendored