Version 0.9.1

http://labs.carrotsearch.com/hppc.html

HPPC is distributed under the Apache License 2.0.

Copyright 2002-2022, Carrot Search s.c., Boznicza 11/56, Poznan, Poland

Additional notices

The following information is included in the NOTICE.txt file that accompanies the source:

ACKNOWLEDGEMENT
===============

HPPC borrowed code, ideas or both from:

 * Apache Lucene, http://lucene.apache.org/
   (Apache license)
 * Fastutil, http://fastutil.di.unimi.it/
   (Apache license)
 * Koloboke, https://github.com/OpenHFT/Koloboke
   (Apache license)