I just released flannrust — a Rust port of nanoflann with Python bindings.
Bit-exact with the C++ original. Faster than SciPy/sklearn on most workloads.
pip install flannrust
For full details, see my blog post :
itzikbs.com/blog/posts/2...
itzikbs.com
flannrust — A Faster nanoflann in Rust with Python Bindings
flannrust is a bit-exact Rust port of nanoflann, the C++ kd-tree library. Faster parallel builds, identical search results, and Python bindings that outperform SciPy's cKDTree. Benchmarked end to end.