GeoTools vs Spatial4j

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GeoTools		Spatial4j
	Project
1	Mentions	-
1,633	Stars	925
1.6%	Growth	0.0%
9.4	Activity	2.1
4 days ago	Latest Commit	about 1 year ago
Java	Language	Java
GNU Lesser General Public License v3.0 only	License	-

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

GeoTools

Posts with mentions or reviews of GeoTools. We have used some of these posts to build our list of alternatives and similar projects.

Vulnerability in GeoTools with CVSS score of 9.8
1 project | /r/gis | 22 Feb 2023

Spatial4j

Posts with mentions or reviews of Spatial4j. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning Spatial4j yet.
Tracking mentions began in Dec 2020.

What are some alternatives?

When comparing GeoTools and Spatial4j you can also consider the following projects:

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

Apache SIS - Java language library for developing geospatial applications following OGC/ISO standards.

Graphhopper - Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Geo - Geohash utitlies in java

Geotoolkit.org - Geotoolkit.org (abridged Geotk) is a free software, Java language library for developing geospatial applications. The library can be used for desktop or server applications. Geotk is built on top of Apache SIS and is used as a laboratory for the later.

H2GIS - A spatial extension of the H2 database.

Mapsforge - Vector map library and writer - running on Android and Desktop.