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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 463 repositories
  • CLCosmo_Sim Public

    Analysis of the redMaPPer cluster mass-richness relation in the LSST DESC DC2 simulations

    LSSTDESC/CLCosmo_Sim’s past year of commit activity
    Jupyter Notebook 9 1 10 0 Updated Apr 4, 2026
  • CLMM Public

    A Python library for performing galaxy cluster mass reconstruction from weak lensing observables

    LSSTDESC/CLMM’s past year of commit activity
    Python 30 BSD-3-Clause 21 54 (3 issues need help) 4 Updated Apr 4, 2026
  • desc-python Public

    DESC python environment

    LSSTDESC/desc-python’s past year of commit activity
    Shell 6 BSD-3-Clause 2 8 3 Updated Apr 4, 2026
  • CLMMx Public

    This repository contains examples demonstrating the use of CLMM, a Python library performing galaxy cluster mass reconstruction from weak lensing observables.

    LSSTDESC/CLMMx’s past year of commit activity
    0 GPL-3.0 0 2 1 Updated Apr 3, 2026
  • LSSTDESC/nz_data_challenge’s past year of commit activity
    0 1 0 1 Updated Apr 3, 2026
  • td_env Public

    Sets up td_env at NERSC and deploys docker images to dockerhub

    LSSTDESC/td_env’s past year of commit activity
    Shell 3 BSD-3-Clause 1 10 0 Updated Apr 3, 2026
  • desc-stack Public

    DESC desc-stack Python env

    LSSTDESC/desc-stack’s past year of commit activity
    Dockerfile 0 BSD-3-Clause 0 3 1 Updated Apr 3, 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 3, 2026
  • descwl-shear-sims Public

    simple simulations for testing weak lensing shear measurement

    LSSTDESC/descwl-shear-sims’s past year of commit activity
    Python 12 BSD-3-Clause 15 21 3 Updated Apr 3, 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 2 Updated Apr 3, 2026

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