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    580 repositories

    • dsi

      Public
      LANL Data Science Infrastructure Project
      Python
      •8•10•17•3•Updated Feb 11, 2026Feb 11, 2026

    • singularity-eos

      Public
      Performance portable equations of state and mixed cell closures
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •20•34•88•11•Updated Feb 11, 2026Feb 11, 2026

    • ursa

      Public
      Universal Research and Scientific Agent
      Python
      •
      Other
      •20•33•16•5•Updated Feb 11, 2026Feb 11, 2026

    • PLEIADES

      Public
      PLEIADES: Python Library Extensions for Isotopic Analysis via Detailed Examination of SAMMY results
      Python
      •
      Other
      •5•5•35•4•Updated Feb 11, 2026Feb 11, 2026

    • Fierro

      Public
      Fierro is a C++ code designed to aid the research and development of numerical methods, testing of user-specified models, and creating multi-scale models relate…
      engineeringparallel-computingcomputational-mechanicsmaterial-sciencetopology-optimizationshock-capturingfinite-element-methodslagrangiancrystal-plasticitylagrangian-mechanics
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •25•58•16•3•Updated Feb 11, 2026Feb 11, 2026

    • PYSEQM

      Public
      an interface to semi-empirical quantum chemistry methods implemented with pytorch
      Python
      •
      Other
      •21•73•3•0•Updated Feb 11, 2026Feb 11, 2026

    • GFDL

      Public
      Gradient Free Deep Learning (GFDL)
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•1•6•4•Updated Feb 11, 2026Feb 11, 2026

    • qmd-progress

      Public
      PROGRESS: Parallel, Rapid O(N) and Graph-based Recursive Electronic Structure Solver.
      hpcparallelmpi
      Fortran
      •
      Other
      •15•27•18•1•Updated Feb 11, 2026Feb 11, 2026

    • halo

      Public
      HALO (formerly GoLustre) - Lustre HA and Cluster Management System
      Rust
      •
      Other
      •2•0•6•0•Updated Feb 11, 2026Feb 11, 2026

    • PyPTkinetics

      Public
      This basic research code computes the time-dependent phase transition between two solid crystalline phases under dynamic conditions.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•2•0•0•Updated Feb 11, 2026Feb 11, 2026

    • NGEE-Arctic-E3SM

      Public
      Energy Exascale Earth System Model source code.
      Fortran
      •
      Other
      •458•1•0•0•Updated Feb 11, 2026Feb 11, 2026

    • hymera

      Public
      Hymera: Hybrid MHD-kinetic code for relativistic particles
      C
      •
      Other
      •2•1•1•1•Updated Feb 11, 2026Feb 11, 2026

    • SM-FMM

      Public
      Solid Mechanics Fast Multipole Method based on elastic Green's function and accelerated using FFTs
      Fortran
      •
      BSD 3-Clause "New" or "Revised" License
      •0•1•0•0•Updated Feb 11, 2026Feb 11, 2026

    • sedacs

      Public
      O4732 SEDACS Scalable Ecosystem, Driver, and Analyzer for Complex Chemistry Simulations
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•9•5•0•Updated Feb 11, 2026Feb 11, 2026

    • ELEMENTS

      Public
      The C++ ELEMENTS library contains a suite of sub-libraries to support mathematical functions (elements), data representations (MATAR), and novel mesh classes (g…
      computational-geometrynumerical-methodsfinite-element-methods
      GLSL
      •
      Other
      •15•23•1•3•Updated Feb 10, 2026Feb 10, 2026

    • lambast

      Public
      0•0•0•0•Updated Feb 10, 2026Feb 10, 2026

    • HPB_strengthmodel

      Public
      Python-implementation of the Hunter-Preston strength model, but with generalized drag coefficient B. For details, see D. N. Blaschke, A. Hunter, and D. L. Prest…
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•1•0•0•Updated Feb 10, 2026Feb 10, 2026

    • blastforge

      Public
      Deep Agentic and RL-based Explosive Design
      Python
      •
      Other
      •4•0•0•1•Updated Feb 10, 2026Feb 10, 2026

    • jaybenne

      Public
      Monte Carlo thermal radiation transport code
      C++
      •
      Other
      •3•11•0•1•Updated Feb 6, 2026Feb 6, 2026

    • CHM-MS-net-Canopy-Height-Model

      Public
      Python
      •
      Other
      •1•0•0•0•Updated Feb 6, 2026Feb 6, 2026

    • BEE

      Public
      Python
      •
      Other
      •3•21•156•7•Updated Feb 6, 2026Feb 6, 2026

    • vpic-kokkos

      Public
      Kokkos port of VPIC
      C++
      •16•58•17•7•Updated Feb 5, 2026Feb 5, 2026

    • LATTE

      Public
      Developer repository for the LATTE code
      Fortran
      •
      Other
      •21•49•14•6•Updated Feb 5, 2026Feb 5, 2026

    • scico

      Public
      Scientific Computational Imaging COde
      optimizationadmmproximal-algorithmsproximal-operatorsinverse-problemsconvex-optimizationcomputational-imagingfistatotal-variationjax
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •23•151•18•0•Updated Feb 5, 2026Feb 5, 2026

    • CalyxFlow

      Public
      CalyxFlow is a lightweight agentic artificial intelligent workflow. This workflow demonstrates the use of AI LLMs to generate modeling and simulation inputs for…
      Python
      •
      Other
      •0•0•0•0•Updated Feb 5, 2026Feb 5, 2026

    • Yoke

      Public
      System for prototyping, training, and testing of deep ML models
      Python
      •
      Other
      •14•8•17•8•Updated Feb 4, 2026Feb 4, 2026

    • hippynn

      Public
      python library for atomistic machine learning
      machine-learninglibraryatomistic-modelsgraph-neural-networksatomistic-machine-learninginteratomic-potentials
      Python
      •
      Other
      •34•93•8•6•Updated Feb 4, 2026Feb 4, 2026

    • MORPH

      Public
      MORPH: PDE Foundation Models with Arbitrary Data Modality
      Jupyter Notebook
      •
      MIT License
      •4•19•0•0•Updated Feb 3, 2026Feb 3, 2026

    • poppler-science

      Public
      pdf to text with per-character OCR and (some) rich text awareness
      C++
      •
      GNU General Public License v3.0
      •0•0•0•0•Updated Feb 3, 2026Feb 3, 2026

    • Draco

      Public
      An object-oriented component library supporting radiation transport applications.
      C++
      •
      Other
      •46•59•2•0•Updated Feb 3, 2026Feb 3, 2026