On the use of flux limiters in the discrete ordinates method for 3D radiation calculations in absorbing and scattering media. - William F. Godoy; Paul E. DesJardin (J. Comput. Phys., 2010)

Parallel Jacobian-free Newton Krylov solution of the discrete ordinates method with flux limiters for 3D radiative transfer. - William F. Godoy; Xu Liu (J. Comput. Phys., 2012)

Extending Skel to Support the Development and Optimization of Next Generation I/O Systems. - Jeremy Logan; Jong Youl Choi; Matthew Wolf; George Ostrouchov; Lipeng Wan 001; Norbert Podhorszki; William F. Godoy; Scott Klasky; Erich Lohrmann; Greg Eisenhauer; Chad Wood; Kevin A. Huck (CLUSTER, 2017)

A View from ORNL: Scientific Data Research Opportunities in the Big Data Age. - Scott Klasky; Matthew Wolf; Mark Ainsworth; Chuck Atkins; Jong Choi 001; Greg Eisenhauer; Berk Geveci; William F. Godoy; Mark Kim; James Kress; Tahsin M. Kurç; Qing Liu 002; et al. (ICDCS, 2018)

Efficient Data Management in Neutron Scattering Data Reduction Workflows at ORNL. - William F. Godoy; Peter F. Peterson; Steven E. Hahn; Jay Jay Billings (IEEE BigData, 2020)

Performance Improvements on SNS and HFIR Instrument Data Reduction Workflows Using Mantid. - William F. Godoy; Peter F. Peterson; Steven E. Hahn; John Hetrick; Mathieu Doucet; Jay Jay Billings (SMC, 2020)

Extending the Publish/Subscribe Abstraction for High-Performance I/O and Data Management at Extreme Scale. - Jeremy Logan; Mark Ainsworth; Chuck Atkins; Jieyang Chen; Jong Choi 001; Junmin Gu; James Kress; Greg Eisenhauer; Berk Geveci; William F. Godoy; Mark Kim; Tahsin M. Kurç; et al. (IEEE Data Eng. Bull., 2020)

A terminology for in situ visualization and analysis systems. - Hank Childs; Sean Ahern; James P. Ahrens; Andrew C. Bauer; Janine Bennett; E. Wes Bethel; Peer-Timo Bremer; Eric Brugger; Joseph Cottam; Matthieu Dorier; Soumya Dutta; Jean M. Favre; et al. (Int. J. High Perform. Comput. Appl., 2020)

ADIOS 2: The Adaptable Input Output System. A framework for high-performance data management. - William F. Godoy; Norbert Podhorszki; Ruonan Wang; Chuck Atkins; Greg Eisenhauer; Junmin Gu; Philip E. Davis; Jong Choi 001; Kai Germaschewski; Kevin A. Huck; Axel Huebl; Mark Kim; et al. (SoftwareX, 2020)

Efficient loading of reduced data ensembles produced at ORNL SNS/HFIR neutron time-of-flight facilities. - William F. Godoy; Andrei T. Savici; Steven E. Hahn; Peter F. Peterson (IEEE BigData, 2021)

Transitioning from File-Based HPC Workflows to Streaming Data Pipelines with openPMD and ADIOS2. - Franz Poeschel; Juncheng E; William F. Godoy; Norbert Podhorszki; Scott Klasky; Greg Eisenhauer; Philip E. Davis; Lipeng Wan 001; Ana Gainaru; Junmin Gu; Fabian Koller; René Widera; et al. (SMC, 2021)

A Survey on Sustainable Software Ecosystems to Support Experimental and Observational Science at Oak Ridge National Laboratory. - David E. Bernholdt; Mathieu Doucet; William F. Godoy; Addi Malviya-Thakur; Gregory R. Watson (ICCS (4), 2022)

Modeling pre-Exascale AMR Parallel I/O Workloads via Proxy Applications. - William F. Godoy; Jenna Delozier; Gregory R. Watson (IPDPS Workshops, 2022)

A perspective to navigate the National Laboratory environment for RSE career growth. - William F. Godoy (CoRR, 2022)

Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform. - Wael R. Elwasif; Sergei I. Bastrakov; Spencer H. Bryngelson; Michael Bussmann; Sunita Chandrasekaran; Florina M. Ciorba; Michael A. Clark; Alexander Debus; William F. Godoy; Nick Hagerty; Jeff R. Hammond; David J. Hardy; et al. (CoRR, 2022)

Bridging HPC Communities through the Julia Programming Language. - Valentin Churavy; William F. Godoy; Carsten Bauer; Hendrik Ranocha; Michael Schlottke-Lakemper; Ludovic Räss; Johannes P. Blaschke; Mosè Giordano; Erik Schnetter; Samuel Omlin; Jeffrey S. Vetter; Alan Edelman (CoRR, 2022)

Giving RSEs a Larger Stage through the Better Scientific Software Fellowship. - William F. Godoy; Ritu Arora; Keith Beattie; David E. Bernholdt; Sarah E. Bratt; Daniel S. Katz; Ignacio Laguna; Amiya K. Maji; Addi Malviya-Thakur; Rafael M. Mudafort; Nitin Sukhija; Damian W. I. Rouson; et al. (CoRR, 2022)

Giving Research Software Engineers a Larger Stage Through the Better Scientific Software Fellowship. - William F. Godoy; Ritu Arora; Keith Beattie; David E. Bernholdt; Sarah E. Bratt; Daniel S. Katz; Ignacio Laguna; Amiya K. Maji; Addi Malviya-Thakur; Rafael M. Mudafort; Nitin Sukhija; Damian W. I. Rouson; et al. (Comput. Sci. Eng., 2022)

Research Software Engineering at Oak Ridge National Laboratory. - Addi Malviya-Thakur; David E. Bernholdt; William F. Godoy; Gregory R. Watson; Mathieu Doucet; Mark A. Coletti; David M. Rogers 001; Marshall T. McDonnell; Jay Jay Billings; Barney Maccabe (Comput. Sci. Eng., 2022)

For the Public Good: Connecting, Retaining, and Recognizing Current and Future RSEs at U.S. National Research Laboratories and Agencies. - Miranda Mundt; Keith Beattie; Jonathan Bisila; Charles R. Ferenbaugh; William F. Godoy; Rinku Gupta; Jonathan E. Guyer; Miriam Kiran; Addi Malviya-Thakur; Reed Milewicz; Benjamin H. Sims; Vanessa V. Sochat; et al. (Comput. Sci. Eng., 2022)

drtsans: The data reduction toolkit for small-angle neutron scattering at Oak Ridge National Laboratory. - William T. Heller; John Hetrick; Jean Bilheux; Jose M. Borreguero Calvo; Wei-Ren Chen; Lisa DeBeer-Schmitt; Changwoo Do; Mathieu Doucet; Michael R. Fitzsimmons; William F. Godoy; Garrett E. Granroth; Steven E. Hahn; et al. (SoftwareX, 2022)

Reproducibility repository for Bridging HPC Communities through the Julia Programming Language. - Valentin Churavy; William F. Godoy; Carsten Bauer; Hendrik Ranocha; Michael Schlottke-Lakemper; Ludovic Räss; Johannes P. Blaschke; Mosè Giordano; Erik Schnetter; Samuel Omlin; Jeffrey S. Vetter; Alan Edelman (Zenodo, 2022)

Application Experiences on a GPU-Accelerated Arm-based HPC Testbed. - Wael R. Elwasif; William F. Godoy; Nick Hagerty; James Austin Harris; Oscar R. Hernandez; Bálint Joó; Paul R. C. Kent; Damien Lebrun-Grandié; Elijah A. MacCarthy; Verónica G. Melesse Vergara; Bronson Messer; Ross Miller; et al. (HPC Asia Workshops, 2023)

Evaluation of OpenAI Codex for HPC Parallel Programming Models Kernel Generation. - William F. Godoy; Pedro Valero-Lara; Keita Teranishi; Prasanna Balaprakash; Jeffrey S. Vetter (ICPP Workshops, 2023)

Evaluating performance and portability of high-level programming models: Julia, Python/Numba, and Kokkos on exascale nodes. - William F. Godoy; Pedro Valero-Lara; T. Elise Dettling; Christian Trefftz; Ian Jorquera; Thomas Sheehy; Ross G. Miller; Marc González Tallada; Jeffrey S. Vetter; Valentin Churavy (IPDPS Workshops, 2023)

Julia as a unifying end-to-end workflow language on the Frontier exascale system. - William F. Godoy; Pedro Valero-Lara; Caira Anderson; Katrina W. Lee; Ana Gainaru; Rafael Ferreira da Silva; Jeffrey S. Vetter (SC Workshops, 2023)

Software engineering to sustain a high-performance computing scientific application: QMCPACK. - William F. Godoy; Steven E. Hahn; Michael M. Walsh; Philip W. Fackler; Jaron T. Krogel; Peter W. Doak; Paul R. C. Kent; Alfredo A. Correa; Ye Luo; Mark Dewing (CoRR, 2023)

Comparing Llama-2 and GPT-3 LLMs for HPC kernels generation. - Pedro Valero-Lara; Alexis Huante; Mustafa Al-Lail; William F. Godoy; Keita Teranishi; Prasanna Balaprakash; Jeffrey S. Vetter (CoRR, 2023)

A cast of thousands: How the IDEAS Productivity project has advanced software productivity and sustainability. - Lois Curfman McInnes; Michael A. Heroux; David E. Bernholdt; Anshu Dubey; Elsa Gonsiorowski; Rinku Gupta; Osni Marques; J. David Moulton; Hai Ah Nam; Boyana Norris; Elaine M. Raybourn; James M. Willenbring; et al. (CoRR, 2023)

Experiential findings for sustainable software ecosystems to support experimental and observational science. - David E. Bernholdt; Mathieu Doucet; William F. Godoy; Addi Malviya-Thakur; Gregory R. Watson (J. Comput. Sci., 2023)

JACC.shared: Leveraging HPC Metaprogramming and Performance Portability for Computations That Use Shared Memory GPUs. - Pedro Valero-Lara; William F. Godoy; Keita Teranishi; Jeffrey S. Vetter (HPEC, 2024)

Integrating ORNL's HPC and Neutron Facilities with a Performance-Portable CPU/GPU Ecosystem. - Steven E. Hahn; Philip W. Fackler; William F. Godoy; Ketan Maheshwari; Zachary Morgan; Andrei T. Savici; Christina M. Hoffmann; Pedro Valero-Lara; Jeffrey S. Vetter; Rafael Ferreira da Silva (SC Workshops, 2024)

JACC: Leveraging HPC Meta-Programming and Performance Portability with the Just-in-Time and LLVM-based Julia Language. - Pedro Valero-Lara; William F. Godoy; Het Mankad; Keita Teranishi; Jeffrey S. Vetter; Johannes P. Blaschke; Michel Schanen (SC Workshops, 2024)

ChatBLAS: The First AI-Generated and Portable BLAS Library. - Pedro Valero-Lara; William F. Godoy; Keita Teranishi; Prasanna Balaprakash; Jeffrey S. Vetter (SC Workshops, 2024)

Workflows Community Summit 2024: Future Trends and Challenges in Scientific Workflows. - Rafael Ferreira da Silva; Deborah Bard; Kyle Chard; Shaun De Witt; Ian T. Foster; Tom Gibbs; Carole A. Goble; William F. Godoy; Johan Gustafsson 001; Utz-Uwe Haus; Stephen Hudson; Shantenu Jha; et al. (CoRR, 2024)

A Cast of Thousands: How the IDEAS Productivity Project Has Advanced Software Productivity and Sustainability. - Lois Curfman McInnes; Michael A. Heroux; David E. Bernholdt; Anshu Dubey; Elsa Gonsiorowski; Rinku Gupta; Osni Marques; J. David Moulton; Hai Ah Nam; Boyana Norris; Elaine M. Raybourn; James M. Willenbring; et al. (Comput. Sci. Eng., 2024)

Large language model evaluation for high-performance computing software development. - William F. Godoy; Pedro Valero-Lara; Keita Teranishi; Prasanna Balaprakash; Jeffrey S. Vetter (Concurr. Comput. Pract. Exp., 2024)

Performance Impact and Trade-Offs for Tuning Key Architectural Parameters on CPU+GPU Systems. - Kazi Asifuzzaman; Narasinga Rao Miniskar; William F. Godoy; Oscar R. Hernandez; Jeffrey S. Vetter (GPGPU@PPoPP, 2025)

Software stewardship and advancement of a high-performance computing scientific application: QMCPACK. - William F. Godoy; Steven E. Hahn; Michael M. Walsh; Philip W. Fackler; Jaron T. Krogel; Peter W. Doak; Paul R. C. Kent; Alfredo A. Correa; Ye Luo; Mark Dewing (Future Gener. Comput. Syst., 2025)

Characterizing GPU Energy Usage in Exascale-Ready Portable Science Applications. - William F. Godoy; Oscar R. Hernandez; Paul R. C. Kent; Maria Patrou; Kazi Asifuzzaman; Narasinga Rao Miniskar; Pedro Valero-Lara; Jeffrey S. Vetter; Matthew D. Sinclair; Jason Lowe-Power; Bobby R. Bruce (CoRR, 2025)

Leveraging AI for Productive and Trustworthy HPC Software: Challenges and Research Directions. - Keita Teranishi; Harshitha Menon; William F. Godoy; Prasanna Balaprakash; David Bau; Tal Ben-Nun; Abhinav Bhatele; Franz Franchetti; Michael E. Franusich; Todd Gamblin; Giorgis Georgakoudis; Tom Goldstein; et al. (CoRR, 2025)

Power-Capping Metric Evaluation for Improving Energy Efficiency. - Maria Patrou; Thomas Wang; Wael R. Elwasif; Markus Eisenbach 002; Ross Miller; William F. Godoy; Oscar R. Hernandez (CoRR, 2025)