Repositories list

• sst-elements

  Public
  SST Architectural Simulation Components and Libraries

  processor-architecturesimulatornetworking+ 11

  processor-architecturesimulatornetworkingsimulationhpcmemorycacheprocessortracenetwork-analysis+ 4

  C++

  •

  Other

  •148148 forks•122122 stars•117117 issues•1414 pull requests•Updated Apr 27, 2026Apr 27, 2026

• sst-core

  Public
  SST Structural Simulation Toolkit Parallel Discrete Event Core and Services

  simulatorsimulationparallel+ 5

  simulatorsimulationparallelmpidiscrete-eventsimulation-coresnl-othersnl-performance-workflow

  C++

  •

  Other

  •109109 forks•200200 stars•108108 issues•99 pull requests•Updated Apr 27, 2026Apr 27, 2026

• sst-macro

  Public
  SST Macro Element Library

  simulatorsimulationsnl-other+ 1

  simulatorsimulationsnl-othersnl-performance-workflow

  C++

  •

  Other

  •4040 forks•3636 stars•3434 issues•22 pull requests•Updated Apr 27, 2026Apr 27, 2026

• sst-external-element

  Public
  Example External Element for SST to enable testing and as user sample

  C++

  •

  Other

  •44 forks•33 stars•33 issues•11 pull request•Updated Apr 24, 2026Apr 24, 2026

• sst-dumpi

  Public
  SST DUMPI Trace Library

  C

  •

  Other

  •1616 forks•1414 stars•1010 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• juno

  Public
  SST Juno Processor Model

  lightweightprocessorsst+ 2

  lightweightprocessorsstprocessor-simulatorsnl-other

  C++

  •

  Other

  •66 forks•33 stars•00 issues•00 pull requests•Updated Apr 24, 2026Apr 24, 2026

• sst-hgcc

  Public
  Compiler support for the Mercury environment in SST-Elements

  C++

  •22 forks•00 stars•00 issues•11 pull request•Updated Apr 21, 2026Apr 21, 2026

• sst-sqe

  Public
  SST Software Quality, Testing and Engineering Resources

  testingsimulationdiscrete-event+ 2

  testingsimulationdiscrete-eventsstsnl-build-tools

  Shell

  •

  Other

  •1414 forks•44 stars•77 issues•88 pull requests•Updated Apr 20, 2026Apr 20, 2026

• sst-docs

  Public
  Documentation section of SST website

  JavaScript

  •1111 forks•33 stars•1010 issues•11 pull request•Updated Apr 15, 2026Apr 15, 2026

• sst-benchmarks

  Public
  Fork of sst-benchmarks

  Python

  •

  Apache License 2.0

  •88 forks•00 stars•00 issues•00 pull requests•Updated Mar 11, 2026Mar 11, 2026

• sst-apps

  Public
  Applications and benchmarks that have been modified for simulation.

  Python

  •

  Other

  •00 forks•11 star•00 issues•00 pull requests•Updated Jan 9, 2026Jan 9, 2026

• sst-spack

  Public
  00 forks•00 stars•33 issues•33 pull requests•Updated Nov 24, 2025Nov 24, 2025

• sst-tutorials

  Public
  Tutorial Material from the SST Team

  C++

  •

  Other

  •1717 forks•2626 stars•33 issues•00 pull requests•Updated Aug 5, 2025Aug 5, 2025

• sst-benchmark

  Public
  A benchmark application for SST-Core

  C++

  •

  Other

  •55 forks•00 stars•11 issue•00 pull requests•Updated Mar 20, 2025Mar 20, 2025

• ember

  Public
  Ember Communication Patterns

  patternscommunicationsimulation+ 6

  patternscommunicationsimulationmpibenchmarksshmemopenshmemmotifssnl-mini-apps

  C

  •

  BSD 3-Clause "New" or "Revised" License

  •77 forks•1111 stars•00 issues•11 pull request•Updated Jul 17, 2024Jul 17, 2024

• a-sst

  Public
  Agile-related SST information and artifacts

  Python

  •22 forks•33 stars•00 issues•11 pull request•Updated Jan 16, 2024Jan 16, 2024

• sst-transports

  Public
  A set of communication transports running in SST rather than real systems

  C

  •22 forks•00 stars•00 issues•00 pull requests•Updated Dec 13, 2022Dec 13, 2022

• sst-documentation

  Public
  Documentation for SST

  TeX

  •

  Other

  •33 forks•00 stars•22 issues•00 pull requests•Updated Apr 14, 2022Apr 14, 2022

• sst-sqe-pipeline

  Public
  Pipeline code for SST Jenkins Testing

  Python

  •00 forks•00 stars•00 issues•00 pull requests•Updated Oct 15, 2021Oct 15, 2021

• sstswm

  Public
  SST External Component for SWM Communication Models

  C++

  •

  BSD 2-Clause "Simplified" License

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 7, 2021May 7, 2021

• sst-downloads

  Public
  A repository for downloads related to SST

  22 forks•22 stars•00 issues•00 pull requests•Updated Jan 4, 2021Jan 4, 2021

• sc19-student-cluster

  Public
  SST Student Cluster Competition

  Python

  •11 fork•11 star•00 issues•00 pull requests•Updated Oct 9, 2019Oct 9, 2019

• sst-gpl-skeletons

  Public
  Skeleton Repo for SST Models

  C

  •

  GNU Lesser General Public License v3.0

  •11 fork•00 stars•22 issues•00 pull requests•Updated Mar 13, 2019Mar 13, 2019

• sst-workbench

  Public
  SST Workbench Tools

  C++

  •

  Other

  •33 forks•22 stars•1414 issues•00 pull requests•Updated May 25, 2018May 25, 2018

• sst-valgrind-tracer

  Public
  SST CPU Trace Model based on Linux Valgrind

  C

  •

  GNU General Public License v2.0

  •11 fork•00 stars•00 issues•00 pull requests•Updated Mar 13, 2018Mar 13, 2018

• sst-shmem-bench

  Public
  SST OpenSHMEM Benchmark Repository

  benchmarkcommunicationsimulation+ 3

  benchmarkcommunicationsimulationnetworkshmemone-sided

  C

  •

  Other

  •11 fork•00 stars•00 issues•00 pull requests•Updated Mar 13, 2018Mar 13, 2018

• sst-announcements

  Public
  Repo for SST Announcements

  11 fork•33 stars•1919 issues•00 pull requests•Updated Oct 5, 2016Oct 5, 2016

• sst-tools

  Public
  Tools for the Structural Simulation Toolkit

  BSD 2-Clause "Simplified" License

  •55 forks•00 stars•00 issues•00 pull requests•Updated Jun 24, 2016Jun 24, 2016

• coNCePTuaL

  Public
  Network Correctness and Performance Testing Language

  Python

  •

  Other

  •44 forks•00 stars•00 issues•00 pull requests•Updated Jul 8, 2015Jul 8, 2015