This book constitutes the proceedings of the Third OpenSHMEM Workshop held in Baltimore MD
USA in August 2016. The 14 full papers and 3 short papers presented were carefully reviewed
and selected from 25 submissions. The papers discuss a variety of ideas of extending the
OpenSHMEM specification and making it efficient for current and next generation systems. This
included active messages non-blocking APIs fault tolerance capabitlities exploring
implementation of OpenSHMEM using communication layers such as OFI and UCX and implementing
OpenSHMEM for heterogeneous architectures.