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@SWIFTSIM SWIFT astrophysics simulation code and ecosystem of tools

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    17 repositories

    • SWIFT

      Public
      Modern astrophysics and cosmology particle-based code. Mirror of gitlab developments at https://gitlab.cosma.dur.ac.uk/swift/swiftsim
      simulationhpcmpi
      simulationhpcmpigravitycosmologyastrophysicsnbodysimulationssphhydrodynamics
      C
      •
      GNU Lesser General Public License v3.0
      •75•148•12•4•Updated Apr 19, 2026Apr 19, 2026

    • HBT-HERONS

      Public
      History-based subhalo finder for dark-matter-only and hydrodynamical simulations.
      C++
      •
      GNU Lesser General Public License v3.0
      •1•10•8•8•Updated Apr 17, 2026Apr 17, 2026

    • swiftsimio

      Public
      Python library for reading SWIFT data. Uses unyt and h5py.
      simulationhdf5particle
      simulationhdf5particlecosmologyastrophysicssph
      Python
      •
      GNU Lesser General Public License v3.0
      •17•28•20•3•Updated Apr 15, 2026Apr 15, 2026

    • SOAP

      Public
      Spherical Overdensity Aperture Processor: MPI parallel Python code to compute properties of halos in SWIFT n-body simulations
      simulationcosmologynbody
      simulationcosmologynbodyhalo-findinggalaxy-evolution
      Python
      •
      GNU Lesser General Public License v3.0
      •1•11•13•3•Updated Apr 14, 2026Apr 14, 2026

    • swiftgalaxy

      Public
      Load in particles of a simulated galaxy, rotate coordinates, easy spherical/cylindrical coordinates, access integrated properties, and more.
      swiftastrophysicsgalaxies
      swiftastrophysicsgalaxies
      Python
      •
      GNU General Public License v3.0
      •4•9•3•1•Updated Apr 7, 2026Apr 7, 2026

    • velociraptor-python

      Public
      Python tools for using velociraptor catalogues, with SWIFT integration
      Python
      •
      GNU Lesser General Public License v3.0
      •10•0•13•1•Updated Apr 7, 2026Apr 7, 2026

    • pipeline-configs

      Public
      Configuration files for the `pipeline`, each for different simulation sub-grid models.
      Python
      •9•2•12•5•Updated Mar 5, 2026Mar 5, 2026

    • ReduceSnapshots

      Public
      C++ software tool that can be used to create a reduced SWIFT snapshot that only contains particles inside massive halos, based on a SOAP halo catalogue.
      C++
      •0•0•0•1•Updated Dec 8, 2025Dec 8, 2025

    • emulator

      Public
      The SWIFT simulation cosmological emulator (swift-emulator)
      machine-learning
      machine-learning
      Python
      •
      GNU Lesser General Public License v3.0
      •3•7•2•0•Updated Jul 16, 2025Jul 16, 2025

    • swiftsim-rt-tools

      Public
      A collection of Radiative Transfer periphery tools for SWIFT
      Python
      •
      GNU General Public License v3.0
      •1•3•0•0•Updated Jun 11, 2025Jun 11, 2025

    • morpholopy

      Public
      Analysis pipeline to extract the morphology information of galaxies run with the SWIFT code and post-processed with the SOAP package.
      Python
      •
      GNU Lesser General Public License v3.0
      •2•0•2•1•Updated Oct 14, 2024Oct 14, 2024

    • swiftsimio-web-api

      Public
      Repository for the API side of the swiftsimio web data transfer tool
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Oct 28, 2023Oct 28, 2023

    • .github

      Public
      Umbrella repository for the SWIFT-connected repository
      GNU General Public License v3.0
      •0•0•0•0•Updated Feb 9, 2023Feb 9, 2023

    • pipeline

      Public
      Pipeline for rapidly analysing SWIFT simulation outputs, using swiftsimio and velociraptor-python
      hacktoberfest
      hacktoberfest
      Python
      •
      Other
      •4•2•7•0•Updated Oct 5, 2022Oct 5, 2022

    • swiftsimio-joss-paper

      Public
      JOSS paper accompanying swiftsimio
      TeX
      •0•0•0•0•Updated Jun 26, 2020Jun 26, 2020

    • swiftsimio-examples

      Public
      Examples and useful scripts for the SWIFTsimIO library
      Python
      •
      MIT License
      •1•0•0•0•Updated Feb 14, 2020Feb 14, 2020

    • swiftsim-tutorials

      Public
      Tutorials for various workshops given with SWIFT
      Other
      •0•1•0•0•Updated Nov 27, 2019Nov 27, 2019
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