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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

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Stats - support arbitrary expressions instead of just attribute names Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9840 · Opened Jul 29, 2026
Kudu - support separate config for scan.ranges.target Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

locationtech/geomesa#9791 · Opened Jul 29, 2026
Kudu - support query sampling Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9790 · Opened Jul 29, 2026
Add error-handling to validate future schema metadata Open

Difficulty 4/5 3-5 days Newbie friendliness 10/100

locationtech/geomesa#9788 · Opened Jul 29, 2026
Provide system-level query interceptors Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9758 · Opened Jul 29, 2026
SparkSQL - st_buffer function Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

locationtech/geomesa#9730 · Opened Jul 29, 2026
Allow for use of JTS functions in GeoMesa PySpark without needing a GeoMesa DataStore Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

locationtech/geomesa#9706 · Opened Jul 29, 2026
Explore packaging distros of specific back-end versions Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9704 · Opened Jul 29, 2026
Add VFS context override for Accumulo DS Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9691 · Opened Jul 29, 2026
Clean up duplicate code blocks in Z2/XZ2/Z3/XZ3 IndexKeySpace.getIndexValues() Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

locationtech/geomesa#9641 · Opened Jul 29, 2026
Converters - support linestrings from points and/or doubles Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9639 · Opened Jul 29, 2026
SparkSQL - support reading/writing arrays and structs Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

locationtech/geomesa#9606 · Opened Jul 29, 2026
CLI tools to add wide-data-type col groups to existing schemas Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9593 · Opened Jul 29, 2026
SparkSQL - support writing DecimalTypes and BigInts Open

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

locationtech/geomesa#9556 · Opened Jul 29, 2026
Command line tool WPS invocation Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9545 · Opened Jul 29, 2026
Opportunities for JTS performance improvements Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9530 · Opened Jul 29, 2026
Distribute the hbase-site configuration to distributed jobs Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9523 · Opened Jul 29, 2026
Add documentation and examples for implementing custom Javascript functions for converters Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

locationtech/geomesa#9499 · Opened Jul 29, 2026
Create Install CoProcessor Script Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

locationtech/geomesa#9487 · Opened Jul 29, 2026
Z-Curve - map world space to index space in a non-uniform manner to account for clustering of latitude at poles Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9486 · Opened Jul 29, 2026
Documentation on Java spatial RDDs Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

locationtech/geomesa#9466 · 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
HBase CLI command for adding attribute indices Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

locationtech/geomesa#9439 · Opened Jul 29, 2026
StreamDataStore - define timeout in standardized way Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

locationtech/geomesa#9437 · Opened Jul 29, 2026
Heatmap fails to take WMS1.3 axes switch into account Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

locationtech/geomesa#9334 · Opened Jul 29, 2026
Test Converter mode for FSDS with GDELT Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9328 · Opened Jul 29, 2026
DistCP errors spit to console instead of log Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

locationtech/geomesa#9251 · Opened Jul 29, 2026
FSDS - Handle WMS Layer Preview LonLat out of bounds Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

locationtech/geomesa#9247 · Opened Jul 29, 2026
Explore what happens with GT functions and parquet Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9232 · Opened Jul 29, 2026
Resolve slowness and handle large number of partitions Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9230 · Opened Jul 29, 2026
JavaDoc the Java API for FSDS Open

Difficulty 4/5 3-5 days Newbie friendliness 40/100

locationtech/geomesa#9229 · Opened Jul 29, 2026
Try using _ instead of / for separators Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9228 · Opened Jul 29, 2026
Create Partition-Aware Converter RDDProvider Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9226 · Opened Jul 29, 2026
Lambda store - support attribute level visibilities Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9190 · Opened Jul 29, 2026
Implement cached data statistics for Cassandra Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

locationtech/geomesa#9186 · Opened Jul 29, 2026
Accumulo MR & Spark Kerberos Output Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9177 · Opened Jul 29, 2026
Investigate GeoMesa OGR ingest tool Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#9112 · Opened Jul 29, 2026
Set Auths on WriteIndexJob Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

locationtech/geomesa#9079 · Opened Jul 29, 2026
Cassandra Keyspace TableName Tools Handling Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

locationtech/geomesa#9020 · 1 comment · Opened Jul 29, 2026
Better Autocomplete Loading Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#9001 · Opened Jul 29, 2026
Build CLI autocomplete functions during/after compile rather than at runtime. Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

locationtech/geomesa#8881 · Opened Jul 29, 2026
In jupyter/Leaflet.scala add support for multi-geometry types Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

locationtech/geomesa#8871 · 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
Filter conversion to DNF - simplify filters to avoid exponential expansion Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

locationtech/geomesa#8841 · Opened Jul 29, 2026
Add DropWizard metrics to our profiling code Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#8034 · Opened Jul 29, 2026
Dwithin - evaluate distanceDegrees to ensure accurate dwithin queries Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

locationtech/geomesa#7412 · Opened Jul 28, 2026
Spark - Upgrade to Spark 4 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

locationtech/geomesa#7395 · Opened Jul 28, 2026
NiFi - Support parquet converter ingest Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

locationtech/geomesa#7376 · Opened Jul 28, 2026
Add query hint to flatten out json-type attributes Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

locationtech/geomesa#7344 · Opened Jul 28, 2026
Cassandra - Expose query consistency as a data store parameter Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

locationtech/geomesa#7326 · Opened Jul 28, 2026

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