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@AdvancedPhotonSource

AdvancedPhotonSource

The Advanced Photon Source (APS) at Argonne National Laboratory (ANL)

Advanced Photon Source

Welcome to the Advanced Photon Source (APS) GitHub organization! This is the central location for sharing code, tools, and resources related to the APS facility and its research programs.

About the APS

The Advanced Photon Source is a U.S. Department of Energy (DOE) Office of Science User Facility located at Argonne National Laboratory (ANL). It provides high-brightness X-ray beams for scientific research in materials science, biology, chemistry, and other fields.

Repositories

The APS GitHub organization hosts a variety of repositories related to the facility and its research programs. These projects cover topics including:

  • beamline-controls: Code for controlling and monitoring beamline instruments and experiments

  • data-analysis: Tools and scripts for processing and analyzing experimental data

  • simulation: Simulation software for modeling beamline optics, detectors, and other components

  • AI: Trained models and frameworks for data inversion, adaptive experimentation, knowledge extraction and LLMs as scientific co-pilots

Other X-ray relevant orgs/repos with useful software (not an exhaustive list! WIP!)

Tomo

Controls

Facilties

Popular repositories Loading

  1. GSAS-II GSAS-II Public

    Home for GSAS-II: crystallographic and diffraction-based structural characterization of materials

    Python 95 41

  2. tike tike Public archive

    Repository for ptychography software

    Python 34 17

  3. xdesign xdesign Public

    Tools for designing x-ray phantoms and experiments.

    Python 33 16

  4. pty-chi pty-chi Public

    Pty-Chi is a Python library for ptychographic image reconstruction.

    Python 25 7

  5. GSAS-II-buildtools GSAS-II-buildtools Public

    Scripts for building GSAS-II conda packages & binaries and dist location for downloading binaries

    Python 16 5

  6. cohere cohere Public

    Python 14 12

Repositories

Showing 10 of 87 repositories
  • DashPVA Public
    AdvancedPhotonSource/DashPVA’s past year of commit activity
    Python 3 1 0 0 Updated Apr 17, 2026
  • pyxalign Public
    AdvancedPhotonSource/pyxalign’s past year of commit activity
    Jupyter Notebook 4 0 0 0 Updated Apr 17, 2026
  • GSAS-II Public

    Home for GSAS-II: crystallographic and diffraction-based structural characterization of materials

    AdvancedPhotonSource/GSAS-II’s past year of commit activity
    Python 95 41 26 (4 issues need help) 2 Updated Apr 17, 2026
  • MIDAS Public
    AdvancedPhotonSource/MIDAS’s past year of commit activity
    C 3 0 0 0 Updated Apr 17, 2026
  • AdvancedPhotonSource/APS-Beamline-Assistant’s past year of commit activity
    Python 0 0 0 0 Updated Apr 16, 2026
  • cohere-ui Public

    User files

    AdvancedPhotonSource/cohere-ui’s past year of commit activity
    Python 8 10 3 1 Updated Apr 16, 2026
  • cohere Public
    AdvancedPhotonSource/cohere’s past year of commit activity
    Python 14 12 7 0 Updated Apr 16, 2026
  • ptychodus Public

    Ptychodus is a ptychography data analysis application.

    AdvancedPhotonSource/ptychodus’s past year of commit activity
    Python 12 6 0 1 Updated Apr 16, 2026
  • AdvancedPhotonSource/cohere_beamlines’s past year of commit activity
    Python 0 0 0 0 Updated Apr 15, 2026
  • laue-portal Public

    A web-based platform for Laue X-ray diffraction at the APS beamline 34IDE

    AdvancedPhotonSource/laue-portal’s past year of commit activity
    Python 1 0 17 0 Updated Apr 15, 2026

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