Repositories list

• geotrellis

  Public
  GeoTrellis is a geographic data processing engine for high performance applications.

  Scala

  •

  Other

  •360•1.4k•245•1•Updated Feb 9, 2026Feb 9, 2026

• geomesa

  Public
  GeoMesa is a suite of tools for working with big geo-spatial data in a distributed fashion.

  Scala

  •

  Apache License 2.0

  •442•1.5k•0•4•Updated Feb 9, 2026Feb 9, 2026

• jts

  Public
  The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

  javageometrygis+ 11triangulationcomputational-geometryjava-libraryogcvoronoigeometry-librarygeometric-algorithms+ 4

  Java

  •

  Other

  •463•2.2k•166•42•Updated Feb 3, 2026Feb 3, 2026

• rasterframes

  Public
  Geospatial Raster support for Spark DataFrames

  machine-learningscalaspark+ 5image-processingsparksqlgeotrellisearth-observationspark-ml

  Jupyter Notebook

  •

  Apache License 2.0

  •48•255•130•13•Updated Dec 30, 2025Dec 30, 2025

• proj4j

  Public
  Java port of the Proj.4 library for coordinate reprojection

  javagisgeodesy+ 2projectionproj4j

  Java

  •

  Other

  •79•222•29•0•Updated Dec 2, 2025Dec 2, 2025

• geowave

  Public
  GeoWave provides geospatial and temporal indexing on top of Accumulo, HBase, BigTable, Cassandra, Kudu, Redis, RocksDB, and DynamoDB.

  javaredisrocksdb+ 9cassandradynamodbkuduaccumulogeowavegeospatial-datahbase+ 2

  Java

  •

  Apache License 2.0

  •191•522•76•14•Updated Sep 29, 2025Sep 29, 2025

• spatial4j

  Public
  LocationTech Spatial4j: A Geospatial Library for Java

  Java

  •172•956•74•1•Updated May 31, 2025May 31, 2025

• geogig

  Public
  GeoGig project

  Java

  •

  Other

  •78•412•22•5•Updated Jun 14, 2023Jun 14, 2023

• udig-platform

  Public
  uDig parent project containing all core components. More plugins can be found in community repos: http://github.com/uDig-Community

  Java

  •135•199•31•30•Updated Nov 30, 2022Nov 30, 2022

• sfcurve

  Public
  LocationTech SFCurve is a Scala library for the creation, transformation, and querying of space-filling curves

  Scala

  •

  Other

  •26•86•6•1•Updated Nov 28, 2022Nov 28, 2022

• geoff

  Public
  Geoff project at LocationTech

  JavaScript

  •2•6•0•0•Updated Apr 24, 2018Apr 24, 2018