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@LSSTDESC

LSST Dark Energy Science Collaboration (DESC)

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  1. CCL CCL Public

    DESC Core Cosmology Library: cosmology routines with validated numerical accuracy

    C 157 79

  2. NaMaster NaMaster Public

    A unified pseudo-Cl framework

    C 65 27

  3. plasticc-kit plasticc-kit Public

    Starter Kit for the Photometric LSST Astronomical Time-series Classification Challenge

    Jupyter Notebook 50 42

  4. imSim imSim Public

    GalSim based Rubin Observatory image simulation package

    Python 42 15

  5. BlendingToolKit BlendingToolKit Public

    Tools to create blend catalogs, produce training samples and implement blending metrics

    Jupyter Notebook 32 12

  6. CCLX CCLX Public

    Examples for usage of the Core Cosmology Library

    Jupyter Notebook 32 12

Repositories

Showing 10 of 462 repositories
  • rail_base Public

    Base classes for RAIL

    LSSTDESC/rail_base’s past year of commit activity
    sed 0 MIT 6 9 3 Updated Apr 1, 2026
  • FASTDB Public

    Development of the Fast Access to Survey Transients Database (FASTDB)

    LSSTDESC/FASTDB’s past year of commit activity
    Python 3 3 27 2 Updated Apr 1, 2026
  • TXPipe Public

    Pipeline elements for 3x2pt analysis (shear-shear, shear-density, density-density) for DC2

    LSSTDESC/TXPipe’s past year of commit activity
    Jupyter Notebook 20 BSD-3-Clause 8 28 (1 issue needs help) 13 Updated Apr 1, 2026
  • dataregistry Public

    A facility to store and retrieve datasets. Metadata - some required, some optional - may be used in searches.

    LSSTDESC/dataregistry’s past year of commit activity
    Python 1 BSD-3-Clause 0 21 0 Updated Apr 1, 2026
  • LSSTDESC/source_injection_detection’s past year of commit activity
    Jupyter Notebook 1 6 1 3 Updated Apr 1, 2026
  • lsstdesc-diffsky Public

    Library for differentiable generation of synthetic skies for LSST DESC

    LSSTDESC/lsstdesc-diffsky’s past year of commit activity
    Python 2 BSD-3-Clause 1 9 1 Updated Apr 1, 2026
  • crowkit Public

    Manager for cluster Fisher forecasts using CROW, TJPCov, and DerivKit.

    LSSTDESC/crowkit’s past year of commit activity
    0 MIT 0 0 0 Updated Apr 1, 2026
  • crow Public

    Cluster Reconstruction of Observables Workbench: CROW

    LSSTDESC/crow’s past year of commit activity
    Jupyter Notebook 1 BSD-3-Clause 0 9 3 Updated Apr 1, 2026
  • rail_lephare Public

    RAIL wrapper to the LePHARE photometric redshift code

    LSSTDESC/rail_lephare’s past year of commit activity
    Python 1 MIT 2 8 2 Updated Apr 1, 2026
  • seacliff Public

    data-driven monte carlo simulations of Rubin observations via the GalSim config framework

    LSSTDESC/seacliff’s past year of commit activity
    Python 5 BSD-3-Clause 1 1 0 Updated Apr 1, 2026

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