Mod proxy

Apache: Apache Mesos, Apache Cassandra, Hadoop YARN, Apache CloudStack, Apache Hadoop, Apache Maven, Apache Ivy, Apache Ant, Apache Ignite, Apache Flume, Apache HTTP server, Apache Archiva, Apache Karaf, Apache Flink, Apache Beam, Apache Solr, Apache JMeter, Apache Groovy, Apache NiFi, RewriteEngine, Apache CouchDB, Apache Parquet, Apache Chainsaw, Apache Spark, Apache Lucene, MXNet

Proxy servers: Squid, Reverse proxy, Nginx, HAProxy, Varnish, Load balancer, Load Balancer as a Service (LBaaS), Symantec proxySG and Advanced Secure Gateway (ASG), Traefik, tinyproxy, Proxyrack, Luminati Networks, SOCKS, Envoy Proxy