Build maps, manage data, automate pipelines — all in the open.
A free, open and highly extensible WebGIS platform. Bring your GIS data onto a 3D globe, style it, tell a story with it, and publish it — no code required.
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Creating and publishing databases. Model your geospatial content, keep it reviewed and versioned, and serve it straight to your apps through an API.
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An ETL web tool to build and run automated workflows. Wire up nodes on a canvas to convert, validate and transform large geospatial datasets.
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A highly extensible 3D map engine. A headless GIS core in Rust/WebAssembly with a tiered API — declarative config at the top, your own shaders at the bottom.
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Open data services that anything on the map can build on.
| Service | Description | Source |
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| Re:Earth Terrain | Open terrain tiles for 3D globes | reearth-terrain |
| Re:Earth Buildings | Overture Maps → 3D Tiles 1.1, served from Cloudflare Workers | reearth-buildings |
| Re:Earth Papers | A tile service for beautiful, openly-licensed maps of the world | reearth-papers |
The pieces we built along the way — each usable entirely on its own.
Rendering & maps
| resium | React components for 🌏 Cesium |
| ezu | Painterly cartography — render vector tiles as watercolor, ink wash or pencil sketch on a GPU-free CPU renderer |
| hokusai | Pure-Rust brush engine inspired by libmypaint, WASM-ready with .myb compatibility |
Geospatial data