ORNL repositories

35 repositories

GridKit
Public
Modeling framework for power systems simulations and analysis.
C++
•
Other
•12•27•67•13•Updated Oct 8, 2026Oct 8, 2026
ReSolve
Public
Library of GPU-resident linear solvers
C++
•
Other
•14•85•30•1•Updated Oct 8, 2026Oct 8, 2026
hiop
Public
HiOp Mirror
C++
•
Other
•0•0•0•0•Updated Oct 3, 2026Oct 3, 2026
portUrb
Public
portUrb is a simple, fast, extensible portable C++ atmospheric LES model
C++
•
BSD 2-Clause "Simplified" License
•3•4•1•0•Updated Oct 3, 2026Oct 3, 2026
HeCBench
Public
benchmark performance openmp
benchmark performance openmp cuda hip portability sycl parallel-programming heterogeneous-computing
C++
•
BSD 3-Clause "New" or "Revised" License
•121•308•2•5•Updated Oct 5, 2026Oct 5, 2026
CabanaPD
Public
Peridynamics with the Cabana library
high-performance-computing computational-mechanics kokkos
high-performance-computing computational-mechanics kokkos discrete-element-method cabana peridynamics computational-materials-science
C++
•
BSD 3-Clause "New" or "Revised" License
•20•39•22•28•Updated Sep 30, 2026Sep 30, 2026
Condor
Public
C++
•
BSD 3-Clause "New" or "Revised" License
•1•0•0•1•Updated Sep 29, 2026Sep 29, 2026
Toucan
Public
C++
•
BSD 3-Clause "New" or "Revised" License
•0•0•0•0•Updated Sep 25, 2026Sep 25, 2026
Stork
Public
C++
•
BSD 3-Clause "New" or "Revised" License
•0•0•0•0•Updated Sep 23, 2026Sep 23, 2026
AdditiveFOAM
Public
A continuum physics code for additive manufacturing built on OpenFOAM
openfoam simulation-modeling fluid-flow
openfoam simulation-modeling fluid-flow heat-transport additive-manufactering
C++
•
Other
•21•77•2•3•Updated Sep 21, 2026Sep 21, 2026
QuantumChains
Public
C++
•
Other
•0•0•0•0•Updated Sep 14, 2026Sep 14, 2026
Caspian
Public
Software repository for the Caspian neuromorphic system.
C++
•
MIT License
•1•1•0•0•Updated Jul 30, 2026Jul 30, 2026
Ipopt
Public
Mirror of the upstream Ipopt repository
C++
•
Other
•0•1•1•2•Updated Jul 24, 2026Jul 24, 2026
carla
Public
Open-source simulator for autonomous driving research.
C++
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Other
•4.7k•3•0•0•Updated Jun 24, 2026Jun 24, 2026
VERTEX-CFD
Public
VERTEX-CFD: a multi-physics solver for fusion applications.
gpu-computing cfd mhd
gpu-computing cfd mhd trilinos turbulence-models finite-element-methods large-eddy-simulation
C++
•
BSD 3-Clause "New" or "Revised" License
•8•15•2•2•Updated Jun 15, 2026Jun 15, 2026
CaptureFOAM
Public
Fast, accurate simulations of direct air capture
C++
•
Other
•0•1•1•2•Updated Apr 29, 2026Apr 29, 2026
TASMANIAN
Public
The Toolkit for Adaptive Stochastic Modeling and Non-Intrusive ApproximatioN
uncertainty-quantification inverse-problems reduced-order-models
uncertainty-quantification inverse-problems reduced-order-models high-order-approximation-models
C++
•
Other
•28•78•5•0•Updated Apr 13, 2026Apr 13, 2026
quilt
Public
Quilt is a level-set solver for porous media and multiphase flows
C++
•
Other
•0•0•0•0•Updated Sep 25, 2025Sep 25, 2025
Thermo4PFM
Public
Library to evaluate alloy compositions in Phase-Field models
C++
•
BSD 3-Clause "New" or "Revised" License
•5•25•3•0•Updated Aug 8, 2025Aug 8, 2025
PFiSM
Public
Simple phase-field model (PFM) based on SAMRAI, Sundials and hypre
C++
•
BSD 3-Clause "New" or "Revised" License
•0•0•0•0•Updated Jul 29, 2025Jul 29, 2025
hykkt
Public
HyKKT is an experimental linear solver for Karush-Kuhn-Tucker type of systems.
C++
•
Other
•2•16•2•1•Updated Mar 14, 2025Mar 14, 2025
CabanaPF
Public
Phase-field with Cabana
kokkos phase-field cabana
kokkos phase-field cabana computational-materials-science
C++
•
BSD 3-Clause "New" or "Revised" License
•2•6•2•1•Updated Feb 17, 2025Feb 17, 2025
kokkos-ornl
Public
Kokkos C++ Performance Portability Programming EcoSystem: The Programming Model - Parallel Execution and Memory Abstraction
C++
•
Other
•526•1•0•0•Updated Jan 10, 2024Jan 10, 2024
SYCLhash
Public
A hash table for use on accelerator devices using the SYCL programming model.
C++
•
Other
•1•2•0•0•Updated Aug 17, 2023Aug 17, 2023
syclreduce
Public
SYCL Reduce Primitive
C++
•
GNU Lesser General Public License v3.0
•0•1•0•0•Updated Jun 19, 2023Jun 19, 2023
grit
Public
C++
•
Other
•1•0•2•0•Updated May 15, 2023May 15, 2023
libjson
Public
Fast, easy to use C++ JSON library
C++
•1•0•0•0•Updated Mar 23, 2022Mar 23, 2022
mario
Public
An Adaptive Mesh Refinement I/O Analyzer
C++
•
BSD 3-Clause "New" or "Revised" License
•0•2•0•0•Updated Dec 16, 2021Dec 16, 2021
papyrus
Public
Papyrus: Parallel Aggregate Persistent Storage
hpc mpi pgas
hpc mpi pgas non-volatile-memory memory-hierarchy key-value-store programming-models
C++
•
Other
•1•1•0•0•Updated Nov 23, 2021Nov 23, 2021
ncio
Public
No Cost Input Output data management framework
C++
•
BSD 3-Clause "New" or "Revised" License
•4•1•3•1•Updated Jun 30, 2021Jun 30, 2021

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Oak Ridge National Laboratory

All

35 repositories

GridKit

ReSolve

hiop

portUrb

HeCBench

CabanaPD

Condor

Toucan

Stork

AdditiveFOAM

QuantumChains

Caspian

Ipopt

carla

VERTEX-CFD

CaptureFOAM

TASMANIAN

quilt

Thermo4PFM

PFiSM

hykkt

CabanaPF

kokkos-ornl

SYCLhash

syclreduce

grit

libjson

mario

papyrus

ncio

Repositories list

35 repositories