FleCSI: Flexible Computational Science Infrastructure

C++ Python Submitted 05 August 2025Published 14 August 2026
Review

Editor: @jedbrown (all papers)
Reviewers: @lindsayad (all reviews), @mprobson (all reviews)

Authors

Benjamin Bergen (0009-0008-1802-4285), Nick Moss, Irina Demeshko (0009-0001-1035-7260), S. Herring (0009-0000-2467-5537), Marc Charest (0000-0002-2818-1232), Julien Loiseau (0000-0002-2116-2493), Navamita Ray (0000-0002-8235-1706), Jonathan Graham (0000-0003-1862-0526), Hartmut Kaiser (0000-0002-8712-2806), Li-Ta Lo (0000-0001-6244-9696), Karen Tsai (0000-0003-2848-832X), Charles Ferenbaugh (0000-0001-7908-8567), Richard Berger (0000-0002-3044-8266), John Wohlbier (0009-0000-8749-2762), Jonas Lippuner (0000-0002-5936-3485), Wei Wu (0000-0002-2750-6365), Andrew Reisner (0000-0002-5325-2266), Scott Pakin (0000-0002-5220-1985), Brendan Krueger (0000-0002-8275-9277), Lukas Spies (0000-0002-2063-7637), Sumathi Lakshmiranganatha (0000-0001-8369-9387), Max Ortner (0000-0001-9016-3708), Pascal Grosset (0000-0003-2192-3843), David Gunter, Maxim Moraru (0000-0001-7213-089X), Galen Shipman (0000-0001-6297-2145), Jiajia Waters (0000-0002-6517-4445), Scot Halverson (0009-0005-1017-4682), Onur Çaylak (0000-0003-2410-7411), Peter Brady (0000-0002-4906-2195), Philipp Edelmann (0000-0001-7019-9578), Mason Delan, Brandon Keim (0009-0006-8688-3642), Christopher Malone (0000-0002-4045-7932), Alex Villa (0009-0000-3422-8626), Daniel Holladay (0000-0002-0673-9741), Dani Barrack (0000-0002-4881-0921), Nikunj Gupta (0000-0003-0525-3667), Ondřej Čertík (0000-0003-3968-3614), Robert Bird (0000-0003-1228-498X), Melissa Rasmussen (0000-0002-0297-0313), Christoph Junghans (0000-0003-0925-1458)

Citation

Bergen et al., (2026). FleCSI: Flexible Computational Science Infrastructure. Journal of Open Source Software, 11(124), 9333, https://doi.org/10.21105/joss.09333

@article{Bergen2026, doi = {10.21105/joss.09333}, url = {https://doi.org/10.21105/joss.09333}, year = {2026}, publisher = {The Open Journal}, volume = {11}, number = {124}, pages = {9333}, author = {Bergen, Benjamin and Moss, Nick and Demeshko, Irina and Herring, S. and Charest, Marc and Loiseau, Julien and Ray, Navamita and Graham, Jonathan and Kaiser, Hartmut and Lo, Li-Ta and Tsai, Karen and Ferenbaugh, Charles and Berger, Richard and Wohlbier, John and Lippuner, Jonas and Wu, Wei and Reisner, Andrew and Pakin, Scott and Krueger, Brendan and Spies, Lukas and Lakshmiranganatha, Sumathi and Ortner, Max and Grosset, Pascal and Gunter, David and Moraru, Maxim and Shipman, Galen and Waters, Jiajia and Halverson, Scot and Çaylak, Onur and Brady, Peter and Edelmann, Philipp and Delan, Mason and Keim, Brandon and Malone, Christopher and Villa, Alex and Holladay, Daniel and Barrack, Dani and Gupta, Nikunj and Čertík, Ondřej and Bird, Robert and Rasmussen, Melissa and Junghans, Christoph}, title = {FleCSI: Flexible Computational Science Infrastructure}, journal = {Journal of Open Source Software} }
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programming models task-based runtimes parallel computing distributed computing performance portability computational science multiphysics GPU

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