Open-source alternatives to Python Geojson

geopy is a Python geocoding library and geolocation client used to convert human-readable addresses into geographic coordinates and resolve coordinates back into street addresses using various third-party web services. The library provides a consistent provider-based interface that abstracts multiple external geocoding services, allowing for interchangeable backends. It includes built-in request rate limiting and asynchronous client interfaces to manage API call frequency and execute concurrent lookups without halting execution. Beyond geocoding, the project includes geospatial utilities for

Library for serializing the GeoJSON vector GIS file format

S2 geometry library in Go

Go client for the GeoServer REST API — workspaces, datastores, layers, styles, security, ACL, GeoWebCache, Importer, plus OWS GetCapabilities/Describe. Tested against GeoServer 2.27 LTS and 2.28 stable.

Go tool library that publishes GIS vector data to GeoServer via PostGIS — walks a directory of shapefile / GeoJSON / GeoPackage / KML, loads each into PostGIS via GDAL/OGR, then registers the resulting tables as GeoServer feature types. Idempotent. Tested on GeoServer 2.27 LTS 2.28 stable.

A Go project to explore the math to calculate and present data in a map using the Web Mercator Projection

Border discovery

OpenStreetMap PBF golang parser

The Mapbox Java SDK – Java wrappers around Mapbox APIs and other location data

DEPRECATED GeoIP Legacy Python API

Python code for GeoIP2 webservice client and database reader

Conversion utilities between H3 indexes and GeoJSON

H3-geo distributed cells

GeoJson POJOs for Jackson

Draw a polygon on the map or paste a geoJSON and explore how the s2.RegionCoverer covers it with S2 cells depending on the min and max levels

General purpose library for reading, writing and working with OpenStreetMap data

Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification

django-geoposition

RGeo component for reading and writing GeoJSON

A Django application that provides country choices for use with forms, flag icons static files, and a country field for models.

A library provides spatial data and geometric algorithms

Tile38 is an in-memory geospatial database that uses the Redis protocol for communication and query execution. It serves as a distributed spatial store for points and polygons, featuring high availability through leader-follower replication and disk-based persistence. The system includes a real-time geofencing engine that monitors virtual geographic boundaries and triggers webhooks when objects enter or exit specified areas. It further distinguishes itself with an embedded Lua scripting engine for server-side data transformations and a built-in vector tile server for efficient map visualizati