libudt-dev - 4.11+dfsg1-1.1 main

UDT is a reliable UDP based application level data transport protocol for
distributed data intensive applications over wide area high-speed networks.
UDT uses UDP to transfer bulk data with its own reliability control and
congestion control mechanisms. The new protocol can transfer data at a much
higher speed than TCP does. UDT is also a highly configurable framework that
can accommodate various congestion control algorithms.
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Install this package if you wish to develop your own programs using the
UDP-based data transfer protocol library.