Apache Dubbo
Copyright 2018-2023 The Apache Software Foundation

This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

This product contains code form the Netty Project:

The Netty Project
=================
Please visit the Netty web site for more information:
  * http://netty.io/

Copyright 2014 The Netty Project

This product contains code form the t-digest Project:
The code for the t-digest was originally authored by Ted Dunning
Adrien Grand contributed the heart of the AVLTreeDigest (https://github.com/jpountz)
