{"id":22668249,"url":"https://github.com/lanl/vpic-kokkos","last_synced_at":"2026-03-04T20:02:12.200Z","repository":{"id":37950846,"uuid":"203609987","full_name":"lanl/vpic-kokkos","owner":"lanl","description":"Kokkos port of VPIC","archived":false,"fork":false,"pushed_at":"2026-02-23T14:50:32.000Z","size":37063,"stargazers_count":58,"open_issues_count":24,"forks_count":16,"subscribers_count":13,"default_branch":"devel","last_synced_at":"2026-02-23T22:48:45.334Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/lanl.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2019-08-21T15:12:12.000Z","updated_at":"2026-02-05T23:18:43.000Z","dependencies_parsed_at":"2023-12-12T16:56:06.317Z","dependency_job_id":"a3b285fb-d3c2-4b26-a7d8-bc5e79d525c4","html_url":"https://github.com/lanl/vpic-kokkos","commit_stats":{"total_commits":1261,"total_committers":33,"mean_commits":38.21212121212121,"dds":0.7708168120539255,"last_synced_commit":"04e2361798ff33e30cfa35114edc065bee0fc29a"},"previous_names":[],"tags_count":9,"template":false,"template_full_name":null,"purl":"pkg:github/lanl/vpic-kokkos","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lanl%2Fvpic-kokkos","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lanl%2Fvpic-kokkos/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lanl%2Fvpic-kokkos/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lanl%2Fvpic-kokkos/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lanl","download_url":"https://codeload.github.com/lanl/vpic-kokkos/tar.gz/refs/heads/devel","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lanl%2Fvpic-kokkos/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30091569,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-04T19:41:02.502Z","status":"ssl_error","status_checked_at":"2026-03-04T19:40:05.550Z","response_time":59,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-09T15:14:23.409Z","updated_at":"2026-03-04T20:02:12.178Z","avatar_url":"https://github.com/lanl.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"Welcome to the Kokkos version of the Vector Particle-in-Cell code, VPIC 2.0!\nVPIC is a 3D3V, fully relativistic, kinetic, performance-first PIC code for\nsolving the coupled Maxwell-Boltzmann system of equations. Utilizing the Kokkos\nperformance-portable framework, VPIC achieves high performance on multiple CPU\nand GPU architectures.\n\nThe primary documentation for VPIC has moved to Sphinx and is hosted on GitHub\nPages [here](https://lanl.github.io/vpic-kokkos/index.html), and located in\n`docs/`.  The documentation is still a work in progress, but hopefully\nsufficient to get most users started.\n\n# Attribution\n\nResearchers who use the VPIC code for scientific research are asked to cite\nthe papers listed below.\n\n1. Bird, R., Tan, N., Luedtke, S. V., Harrell, S. L., Taufer, M., \u0026 Albright,\nB. (2021). VPIC 2.0: Next generation particle-in-cell simulations. IEEE\nTransactions on Parallel and Distributed Systems, 33(4), 952-963.\n\n2. Bowers, K. J., B. J. Albright, B. Bergen, L. Yin, K. J. Barker and\nD. J. Kerbyson, \"0.374 Pflop/s Trillion-Particle Kinetic Modeling of\nLaser Plasma Interaction on Road-runner,\" Proc. 2008 ACM/IEEE Conf.\nSupercomputing (Gordon Bell Prize Finalist Paper).\nhttp://dl.acm.org/citation.cfm?id=1413435\n\n3. K.J. Bowers, B.J. Albright, B. Bergen and T.J.T. Kwan, Ultrahigh\nperformance three-dimensional electromagnetic relativistic kinetic\nplasma simulation, Phys. Plasmas 15, 055703 (2008);\nhttp://dx.doi.org/10.1063/1.2840133\n\n4. K.J. Bowers, B.J. Albright, L. Yin, W. Daughton, V. Roytershteyn,\nB. Bergen and T.J.T Kwan, Advances in petascale kinetic simulations\nwith VPIC and Roadrunner, Journal of Physics: Conference Series 180,\n012055, 2009\n\n\n# Copyright\n\n© 2022. Triad National Security, LLC. All rights reserved.  This program was\nproduced under U.S. Government contract 89233218CNA000001 for Los Alamos\nNational Laboratory (LANL), which is operated by Triad National Security, LLC\nfor the U.S.  Department of Energy/National Nuclear Security Administration.\nAll rights in the program are reserved by Triad National Security, LLC, and the\nU.S. Department of Energy/National Nuclear Security Administration. The\nGovernment is granted for itself and others acting on its behalf a\nnonexclusive, paid-up, irrevocable worldwide license in this material to\nreproduce, prepare derivative works, distribute copies to the public, perform\npublicly and display publicly, and to permit others to do so.\n\nThis program is open source under the BSD-3 License.  Redistribution and use in\nsource and binary forms, with or without modification, are permitted provided\nthat the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n   list of conditions and the following disclaimer.\n \n2. Redistributions in binary form must reproduce the above copyright notice,\nthis list of conditions and the following disclaimer in the documentation\nand/or other materials provided with the distribution.\n \n3. Neither the name of the copyright holder nor the names of its contributors\nmay be used to endorse or promote products derived from this software without\nspecific prior written permission.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE\nFOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\nDAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\nSERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\nCAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,\nOR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\nOF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flanl%2Fvpic-kokkos","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flanl%2Fvpic-kokkos","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flanl%2Fvpic-kokkos/lists"}