GeoTools
JTS Topology Suite
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| GeoTools | JTS Topology Suite | |
|---|---|---|
| 1 | 2 | |
| 1,634 | 1,856 | |
| 1.7% | 2.2% | |
| 9.4 | 8.7 | |
| 2 days ago | 5 days ago | |
| Java | Java | |
| GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 or later |
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
JTS Topology Suite
- GitHub - locationtech/jts: The JTS Topology Suite is a Java library for creating and manipulating vector geometry.
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JavaScript, Python, C#...
Well, JTS Topology Suite was first written in Java and then ported to other libraries: https://github.com/locationtech/jts#derivatives-ports-to-other-languages
What are some alternatives?
Spatial4j - LocationTech Spatial4j: A Geospatial Library for Java
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.
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.
Geo - Geohash utitlies in java
H2GIS - A spatial extension of the H2 database.
Jgeohash - An easy-to-implement library for the GeoHash algorithm
Mapsforge - Vector map library and writer - running on Android and Desktop.