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locationtech

6 indexed repositories · View on GitHub

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

Java · 2237 stars
geomesa
GeoMesa is a suite of tools for working with big geo-spatial data in a distributed fashion.

Scala · 1497 stars
geotrellis
GeoTrellis is a geographic data processing engine for high performance applications.

Scala · 1374 stars
spatial4j
LocationTech Spatial4j: A Geospatial Library for Java

Java · 961 stars
geowave
GeoWave provides geospatial and temporal indexing on top of Accumulo, HBase, BigTable, Cassandra, Kudu, Redis, RocksDB, and DynamoDB.

Java · 528 stars
proj4j
Java port of the Proj.4 library for coordinate reprojection

Java · 232 stars

Beginner friendly Everything

Open All

[Query / Chore] Clarify the ConstrainedDelaunayTriangulator docs Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/jts#1227 · Opened Aug 27, 2026
Docs - add docs on command line query hints and system properties Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/geomesa#10761 · Opened Jul 30, 2026
CLI - gt tools doesn't parse ingest file arguments correctly Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

locationtech/geomesa#10324 · Opened Jul 30, 2026
Docs - Add note about adding *-conf.xml files to Spark conf directory to help with Kerberos configuration Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

locationtech/geomesa#10111 · Opened Jul 29, 2026
Document tips for upgrading HBase coprocessors Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/geomesa#10052 · Opened Jul 29, 2026
Docs - Pyspark instructions are out of date Open

Difficulty 1/5 1-3 hours Newbie friendliness 78/100

locationtech/geomesa#9998 · Opened Jul 29, 2026
Spark - Save functionality can create multiple rows with the same ID Open

Difficulty 1/5 1-3 hours Newbie friendliness 72/100

locationtech/geomesa#9847 · Opened Jul 29, 2026
Fix license headers in python code Open

Difficulty 2/5 Half a day Newbie friendliness 68/100

locationtech/geomesa#9463 · Opened Jul 29, 2026
Docs - document Accumulo standard settings for GeoMesa Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/geomesa#8848 · Opened Jul 29, 2026
Docs - add notes on jars required for HBase on Azure cloud storage Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/geomesa#6769 · Opened Jul 28, 2026
Docs - include details on Accumulo VFS classloading Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

locationtech/geomesa#6267 · Opened Jul 28, 2026
Update examples for S3 gdelt Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

locationtech/geomesa#5801 · Opened Jul 28, 2026
Android dex2oatd error Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

locationtech/jts#1192 · Opened Apr 17, 2026
Add CODE_OF_CONDUCT, SECURITY, NOTICE Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

locationtech/jts#1077 · Opened Sep 6, 2024

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