Snowball Stemming Algorithms

flexsearch.js   (Compare Project)

Mostly written in JavaScript

License: apache_2

sastrawi   (Compare Project)

Mostly written in PHP

License: mit

Lucene   (Compare Project)

Mostly written in Java

License: Unknown

Elasticsearch   (Compare Project)

Mostly written in Java

License: sspl

Apache Lucene.Net   (Compare Project)

Mostly written in C#

License: apache

Beagle   (Compare Project)

License: mit

Natural Language Toolkit (NLTK)   (Compare Project)

Mostly written in Python

License: apache_2

Tracker   (Compare Project)

Mostly written in C

License: gpl

Xapian   (Compare Project)

Mostly written in C++

License: gpl

Sphinx Search   (Compare Project)

Mostly written in C++

License: gpl