RBush — a high-performance JavaScript R-tree-based 2D spatial index for ...
A very fast static spatial index for 2D points and rectangles in JavaScr...
A fast static index for 2D points
Boost.Geometry - Generic Geometry Library | Requires C++14 since Boost 1.75
2D polyline library for offsetting, combining, etc.
The fastest spatial index for geographic locations in JavaScript
RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection...
PH-Tree
Templated hierarchical spatial trees designed for high-peformance.
A dynamic, loose octree implementation written in C# as a .NET Standard ...
Java utilities for transforming distance along N-dimensional Hilbert Cur...
R-Tree Implementation for C#
:globe_with_meridians: Search for nearby locations without DB usage.
GeoJSON implementation of RBush — a high-performance JavaScript R-tree-b...
Zinc is a C++ library for spatial processing.