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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 158 75

  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 41 15

  5. BlendingToolKit BlendingToolKit Public

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

    Jupyter Notebook 32 12

  6. firecrown firecrown Public

    DESC Cosmology Likelihood Framework

    Python 31 9

Repositories

Showing 10 of 459 repositories
  • imSim Public

    GalSim based Rubin Observatory image simulation package

    LSSTDESC/imSim’s past year of commit activity
    Python 41 BSD-3-Clause 15 45 (2 issues need help) 7 Updated Feb 10, 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 25 (1 issue needs help) 14 Updated Feb 10, 2026
  • crow Public

    Cluster Reconstruction of Observables Workbench: CROW

    LSSTDESC/crow’s past year of commit activity
    Jupyter Notebook 0 BSD-3-Clause 0 9 5 Updated Feb 10, 2026
  • ceci Public

    Experimental pipeline prototype software

    LSSTDESC/ceci’s past year of commit activity
    Python 13 BSD-3-Clause 11 4 2 Updated Feb 10, 2026
  • firecrown Public

    DESC Cosmology Likelihood Framework

    LSSTDESC/firecrown’s past year of commit activity
    Python 31 BSD-3-Clause 9 22 (1 issue needs help) 6 Updated Feb 10, 2026
  • desi_selector Public

    Select DESI-like samples from simulations.

    LSSTDESC/desi_selector’s past year of commit activity
    Jupyter Notebook 0 MIT 0 0 0 Updated Feb 10, 2026
  • DifferentialCR Public

    Testing playground for adding differential chromatic refraction (DCR) affects to the metrics analysis framework (MAF)

    LSSTDESC/DifferentialCR’s past year of commit activity
    Jupyter Notebook 0 0 0 0 Updated Feb 10, 2026
  • sl_forecast Public

    SL forecast modules to be called from Firecrown

    LSSTDESC/sl_forecast’s past year of commit activity
    Makefile 1 MIT 1 0 1 Updated Feb 9, 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 Feb 9, 2026
  • augur Public

    DESC forecasting and inference validation tool

    LSSTDESC/augur’s past year of commit activity
    Python 4 MIT 3 23 4 Updated Feb 9, 2026