1. OSC(UDP) http://transmote.com/flosc/ https://forum.processing.org/two/discussion/24164/maxlink-to-oscp5-conversion-comunicate-from-max-msp-to-processing https://forum.processing.org/two/discussion/4731/how-to-send-data-from-processing-to-max-msp 2. TCP https://cycling74.com/tools/tcpclient/ 3. HTTP https://github.com/olilarkin/wsserver