<li><a href="https://hadoop.apache.org/" ><img src="images/hadoop.png" /></a> [Hadoop](https://issues.apache.org/jira/browse/HADOOP-13578) </li>
<li><a href="https://www.mysql.com/" ><img src="images/mysql.png" /></a> [MySQL](https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-18.html#mysqld-8-0-18-connection-control) </li>
<li><a href="http://cassandra.apache.org/" ><img src="images/cassandra.png"/></a> [Cassandra](https://issues.apache.org/jira/browse/CASSANDRA-14482) </li>
+ <li><a href="https://www.mongodb.com/" ><img src="images/mongo.png" /></a> [MongoDB](http://mongodb.github.io/mongo-java-driver/3.12/driver-async/tutorials/compression/) </li>
<li><a href="http://www.wiredtiger.com/" ><img src="images/wt.png" /></a> [WiredTiger](https://github.com/wiredtiger/wiredtiger/tree/master/ext/compressors/zstd) </li>
<li><a href="https://redis.io/" ><img src="images/redis.png" /></a> [Redis](https://github.com/chadnickbok/redis-zstd-module) </li>
<li><a href="http://prestodb.github.io/" ><img src="images/presto.png" /></a> [Presto](https://prestosql.io/docs/current/release/release-314.html) </li>