1.microg / GmsCore
Free implementation of Play Services
+2,207 stars
from 12,948 · score 7.70
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
27 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.williamfiset / algorithms
A collection of algorithms and data structures
- algorithms
- linear-algebra
- graph-theory
- search-algorithms
- strings
- sorting-algorithms
- +14 more
+399 stars
from 18,487 · score 5.99
3.graphhopper / graphhopper
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
- openstreetmap
- java
- geospatial
- dijkstra
- directions
- routing-engine
- +7 more
+357 stars
from 6,393 · score 5.88
+175 stars
from 4,312 · score 5.17
5.apache / ofbiz-framework
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
- geospatial
- ofbiz
- web-framework
- java
- xml
- content
- +7 more
+121 stars
from 1,027 · score 4.80
6.GIScience / openrouteservice
🌍 The open source route planner api with plenty of features.
- directions-api
- routing-engine
- openstreetmap
- routing
- osm
- isochrones
- +1 more
+111 stars
from 1,877 · score 4.72
7.apache / sedona
A cluster computing framework for processing large-scale geospatial data
- cluster-computing
- spatial-sql
- geospatial
- spatial-analysis
- spatial-query
- scala
- +3 more
+106 stars
from 2,320 · score 4.67
8.orientechnologies / orientdb
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- orientdb
- graph-database
- document-database
- dbms
- nosql
- graph-store
- +6 more
+55 stars
from 4,941 · score 4.03
9.mapsforge / mapsforge
Vector map library and writer - running on Android and Desktop.
- openstreetmap
- java
- map
- vector
+50 stars
from 1,369 · score 3.93
10.tordanik / OSM2World
converter that creates three-dimensional models of the world from OpenStreetMap data
- openstreetmap
- 3d
- 3d-tiles
- gltf
- pbr
- wavefront-obj
+46 stars
from 748 · score 3.85
11.MobilityData / gtfs-validator
Canonical GTFS Validator project for schedule (static) files.
- gtfs-dataset
- gtfs-validator
- gtfs-zip
- gtfs-feed
- java
- docker
- +7 more
+36 stars
from 397 · score 3.61
12.MarcusWolschon / osmeditor4android
Vespucci is a OpenStreetMap editor for Android
+33 stars
from 448 · score 3.53
13.conveyal / r5
Developed to power Conveyal's web-based interface for scenario planning and land-use/transport accessibility analysis, R5 is our routing engine for multimodal (transit/bike/walk/car) networks with a particular focus on public transit
- transportation
- transit
- planning
- gtfs
- modeling
- accessibility
+27 stars
from 378 · score 3.33
14.clarisma / geodesk
Fast and storage-efficient spatial database engine for OpenStreetMap data
+21 stars
from 182 · score 3.09
15.neo4j-contrib / spatial
Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.
+12 stars
from 816 · score 2.56
16.MobilityData / gtfs-realtime-validator
Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds
+7 stars
from 58 · score 2.08
17.nisrulz / easydeviceinfo
:iphone: [Android Library] Get device information in a super easy way.
- android
- easydeviceinfo
- android-library
- mod
- device
- information
- +14 more
+6 stars
from 1,775 · score 1.95
18.zalando / riptide
Client-side response routing for Spring
+6 stars
from 335 · score 1.95
19.k3b / APhotoManager
Manage local photos on Android: gallery, geotag with photomap, privacy, tags, find, sort, view, copy, send, ... .
- android
- photos
- gallery
- photo-manager
- xmp
- exif
- +14 more
+6 stars
from 237 · score 1.95
20.locationtech / spatial4j
LocationTech Spatial4j: A Geospatial Library for Java
+5 stars
from 958 · score 1.79
21.apache / incubator-baremapsArchived
Create custom vector tiles from OpenStreetMap and other data sources with Postgis and Java.
- vector-tiles
- mapbox
- openstreetmap
- java
- postgresql
- postgis
- +2 more
+5 stars
from 561 · score 1.79
22.bmwcarit / barefoot
Java map matching library for integrating the map into software and services with state-of-the-art online and offline map matching that can be used stand-alone and in the cloud.
- map-matching
- tracking
- openstreetmap
- spatial-analysis
- java
- map
+4 stars
from 688 · score 1.61
+4 stars
from 9 · score 1.61
24.alexvoronov / geonetworking
ETSI ITS G5 GeoNetworking stack, in Java: CAM-DENM / ASN.1 PER / BTP / GeoNetworking
- etsi-plugtest
- etsi
- asn1
- geonetwork
- v2x
- btp
- +4 more
+3 stars
from 107 · score 1.39
25.opendatalab-de / geojson-jackson
GeoJson POJOs for Jackson - serialize and deserialize objects with ease
+2 stars
from 275 · score 1.10
26.mapbox / mapbox-java
The Mapbox Java SDK – Java wrappers around Mapbox APIs and other location data
+1 stars
from 437 · score 0.69
27.CUTR-at-USF / gtfs-osm-syncArchived
Synchronizes public transportation data in GTFS format with OpenStreetMap.org
- transit-agency
- gtfs-osm-sync
- openstreetmap
- java
- gtfs-dataset
- gtfs
- +2 more
+1 stars
from 96 · score 0.69