udpxy is a UDP-to-HTTP multicast traffic relay daemon: it forwards UDP traffic from a given multicast subscription to the requesting HTTP client.
udpxy is free and open source: it is licensed under GNU GPLv3. This quick guide explains the license in easily understandable terms.
udpxy was written to build on POSIX-compliant systems, with the minumum of external dependencies and configuration steps; it was also designed to maintain a small memory footprint and run on devices with limited resources (CPU, RAM).