* [Geolib v4.0.0](https://github.com/manuelbieh/geolib) – Zero-dependency library providing basic 2D geospatial operations such as distance calculation and coordinate conversion.

* [GeoLens v1.24.0](https://github.com/geolens-io/geolens) – Self-hosted geospatial catalog and map builder providing semantic and spatial search plus OGC/STAC APIs and a browser-based map composer.

* [Mapshaper v0.7.83](https://github.com/mbloch/mapshaper) – Software for editing Shapefile, GeoJSON, TopoJSON, CSV, and other data formats.

* [three-geojson v0.0.14](https://github.com/gkjohnson/three-geojson) – Three.js shape loaders that convert GeoJSON and WKT into centered line and triangulated mesh geometries with altitude support.