uber / h3
Hexagonal hierarchical geospatial indexing system
uber / h3
google / s2geometry
Computational geometry and spatial indexing on the sphere
uber / h3-js
h3-js provides a JavaScript version of H3, a hexagon-based geospatial indexing system.
libspatialindex / libspatialindex
C++ implementation of R*-tree, an MVR-tree and a TPR-tree with C API
ronitgupta138 / Bharat-Spatial-Engine
🇮🇳 High-Performance Geospatial Administrative Hierarchy & Proximity Query Engine for India's 650k+ Census Settlements (Java 21 Loom, 2D KD-Tree, 38k+ QPS).