1. Australian Government Bureau of Meteorology Dr Lesley Seebeck, Tim F Pugh, Damian Aigus, Dr Joerg Henrichs, Andrew Khaw, Tennessee Leeuwenburg, James Mandilas, Richard Oxbrow, et. al. 2. Theta and Mira at Argonne National LaboratoryMark R. Fahey, Yuri Alexeev, Bill Allcock, Benjamin S. Allen, Ramesh Balakrishnan, Anouar Benali, Liza Booker, Ashley Boyle, Laural Briggs, Edouard Brooks, Phil Carns, Beth Cerny, Andrew Cherry, Lisa Childers, Sudheer Chunduri, Richard Coffey, James Collins, Paul Coffman, Susan Coghlan, Kathy DiBennardi, Ginny Doyle, Hal Finkel, Graham Fletcher, Marta Garcia, Ira Goldberg, Cheetah Goletz, Susan, Gregurich, Kevin Harms, Carissa Holohan, Joseph A. Insley, Tommie Jackson, Janet Jaseckas, Elise Jennings, Derek Jensen, Wei Jiang, Margaret Kaczmarski, Chris Knight, Janet Knowles, Kalyan Kumaran, Ti Leggett, Ben Lenard, Anping Liu, Ray Loy, Preeti Malakar, Avanthi Mantrala, David E. Martin, Guillermo Mayorga, Gordon McPheeters, Paul Messina, Ryan Milner, Vitali Morozov, Zachary Nault, Denise Nelson, Jack O'Connell, James Osborn, Michael E. Papka, Scott Parker, Pragnesh Patel, Saumil Patel, Eric Pershey, Ren_ee Plzak, Adrian Pope, Jared Punzel, Sreeranjani Ramprakash, John `Skip' Reddy, Paul Rich, Katherine Riley, Silvio Rizzi, George Rojas, Nichols A. Romero, Robert Scott, Adam Scovel, William Scullin, Emily Shemon, Haritha Siddabathuni Som, Joan Stover, Mirek Suliba, Brian Toonen, Tom Uram, Alvaro Vazquez-Mayagoitia, Venkatram Vishwanath, R. Douglas Waldron, Gabe West, Timothy J. Williams, Darin Wills, Laura Wolf, Wanda Woods, and Michael Zhang 3. Zuse Institute Berlin (ZIB) Alexander Reinefeld, Thomas Steinke, Matthias Noack, Florian Wende 4. The Mont-Blanc Prototype Filippo Mantovani, Daniel Ruiz, Leonardo Bautista, Vishal Metha, Fabio Banchelli, Nikola Rajovic, Eduard Ayguade, Jesus Labarta, Mateo Valero, Alejandro Rico Carro, Alex Ramirez Bellido, Markus Geimer, and Daniele Tafani 5. Chameleon Kate Keahey, Pierre Riteau, Dan Stanzione, Tim Cockerill, Joe Mambretti, Paul Rad, and Paul Ruth 6. CSCS and the Piz Daint System Sadaf R. Alam, Ladina Gilly, Colin J. McMurtrie, Thomas C. Schulthess 7. Facility Best Practices Ladina Gilly 8. Jetstream Craig A. Stewart, David Y. Hancock, Therese Miller, Jeremy Fischer, R. Lee Liming, George Turner, John Michael Lowe, Steven Gregory, Edwin Skidmore, Matthew Vaughn, Dan Stanzion, et. al. 9. Modular Supercomputing architecture: from idea to productionEstela Suarez, Norbert Eicker, and Thomas Lippert 10. SuperMUC at LRZ Hayk Shoukourian, Arndt Bode, Herbert Huber, Michael Ott, and Dieter Kranzlm uller 11. The NERSC Cori HPC System Katie Antypas Brian Austin, Deborah Bard, Wahid Bhimji, Brandon Cook, Tina Declerck, Jack Deslippe, Richard Gerber, Rebecca Hartman{Baker, Yun (Helen) He, Douglas Jacobsen, Thorsten Kurth, Jay Srinivasan, Nicholas J. Wright 12. Lomonosov-2 Vladimir Voevodin, Alexander Antonov, Dmitry Nikitenko, PavelShvets, Sergey Sobolev, Konstantin Stefanov, Vadim Voevodin, Sergey Zhumatiy and Andrey Brechalov, Alexander Naumov 13. Electra Rupak Biswas, Jeff Becker, Davin Chan, David Ellsworth, Robert Hood, Piyush Mehrotra, Michelle Moyer, Chris Tanner, and William Thigpen 14. Bridges: Converging HPC, AI, and Big Data for Enabling Discovery Nicholas A. Nystrom, Paola A. Buitrago, and Philip D. Blood 15. Stampede at TACC Dan Stanzione, John West 16. Oakforest-PACS Taisuke Boku, Osamu Tatebe, Daisuke Takahashi, Kazuhiro Yabana, Yuta Hirokawa, Masayuki Umemura, Toshihiro Hanawa, Kengo Nakajima, Hiroshi Nakamura, Tsuyoshi Ichimura, Kohei Fujita, and Yutaka Ishikawa, Mitsuhisa Sato, Balazs Geroff, Masamichi Takagi 17. CHPC in South Africa Happy M Sithole, Werner Janse Van Rensburg, Dorah Thobye, Krishna Govender, Charles Crosby, Kevin Colville, and Anita Loots