H3
Hexagonal hierarchical global grid system from Uber for indexing and aggregating locations.
| Category | Core libraries & formats |
|---|---|
| Subcategory | Discrete global grids & geocodes |
| Tool kind | Library |
| Licence | Apache-2.0 |
| Open source | yes |
| Language | C (bindings in Python, JS, Java, Go, R, others) |
| Interfaces | C/C++, Python, JS, Java, R, SQL, CLI |
| How an agent calls it | python, cli, js, r, sql, c-cpp, java |
| Install | Not stated |
| Project status | active |
| Website | https://h3geo.org |
| Notes | Widely used for binning; DuckDB/PostGIS extensions. |
| Also listed under | Not stated |
| Registry status | active |
| Related | Not stated |