Python data, Leaflet.js maps
Cross platform (lin/win/mac) geographical information system (GIS)
Google maps for block game
Open-source JavaScript library for mobile-friendly interactive maps
Traccar GPS Tracking System
Ultra Fast Geospatial Database & Geofencing Server
Open Source Routing Machine - C++ backend
Hibernate's core object/relational mapping functionality
Mergo: merging Go structs and maps since 2013
Elasticsearch client library for Node.js
An open source geocoder for openstreetmap data
Geocode addresses to coordinates
Utility types, complementing TypeScript built-in mapped types
GeoServer repository
The bidirectional mapping library for Python
Large-scale WebGL-powered geospatial data visualization analysis
Mybatis common mapper, easy to use
LaMa - A Localization and Mapping library
Geographic library
GPS log file viewer and analyzer
Open source cross-platform Java Visual Traceroute