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@LSSTDESC LSST Dark Energy Science Collaboration (DESC)

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    486 repositories

    • dsf

      Public
      LSST DESC DeltaSigma Forecasts
      statisticsinferencefisher
      statisticsinferencefisherforecastingcovariance-matrixweak-lensingggl
      Python
      •
      MIT License
      •1•0•7•3•Updated Aug 28, 2026Aug 28, 2026

    • firecrown

      Public
      DESC Cosmology Likelihood Framework
      pythonsamplerlikelihood-functions
      pythonsamplerlikelihood-functionscobayacosmosisnumcosmo
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •12•32•17•4•Updated Aug 28, 2026Aug 28, 2026

    • imSim

      Public
      GalSim based Rubin Observatory image simulation package
      pythonsimulationastronomy
      pythonsimulationastronomycosmologydesclsstgalsimimsim
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •15•42•45•3•Updated Aug 28, 2026Aug 28, 2026

    • ufd-alfred

      Public
      Jupyter Notebook
      •0•0•15•0•Updated Aug 28, 2026Aug 28, 2026

    • TXPipe

      Public
      Pipeline elements for 3x2pt analysis (shear-shear, shear-density, density-density) for DC2
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •11•23•32•13•Updated Aug 28, 2026Aug 28, 2026

    • sn_plotters

      Public
      set of script to display results of sn_pipe
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Aug 28, 2026Aug 28, 2026

    • sn_simulation

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•1•Updated Aug 28, 2026Aug 28, 2026

    • sn_pipe

      Public
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •2•3•3•1•Updated Aug 28, 2026Aug 28, 2026

    • skyproj

      Public
      Sky mapping with matplotlib and PROJ
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •8•23•14•3•Updated Aug 28, 2026Aug 28, 2026

    • nz_data_challenge

      Public
      Python
      •
      MIT License
      •2•0•1•4•Updated Aug 27, 2026Aug 27, 2026

    • live_light_curves

      Public
      This is a pipeline designed to query coordinates from Rubin's LSST to build up light curves as data is taken
      Python
      •
      MIT License
      •0•0•0•0•Updated Aug 27, 2026Aug 27, 2026

    • DifferentialCR

      Public
      Testing playground for adding differential chromatic refraction (DCR) affects to the metrics analysis framework (MAF)
      Jupyter Notebook
      •0•0•0•0•Updated Aug 27, 2026Aug 27, 2026

    • sn_tools

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•1•Updated Aug 27, 2026Aug 27, 2026

    • AnaCal_DESCNote

      Public
      Collection of scripts and notebooks to run AnaCal on LSST Data
      Jupyter Notebook
      •
      GNU General Public License v3.0
      •2•1•0•1•Updated Aug 27, 2026Aug 27, 2026

    • nersc

      Public
      NERSC documentation for LSSTDESC
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Aug 26, 2026Aug 26, 2026

    • healsparse

      Public
      Sparse representation of HEALPix maps in Python
      Python
      •
      Other
      •8•15•13•3•Updated Aug 25, 2026Aug 25, 2026

    • source_injection_detection

      Public
      Jupyter Notebook
      •6•1•1•3•Updated Aug 25, 2026Aug 25, 2026

    • dataregistry

      Public
      A facility to store and retrieve datasets. Metadata - some required, some optional - may be used in searches.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•1•27•1•Updated Aug 25, 2026Aug 25, 2026

    • hpgeom

      Public
      Lightweight implementation of HEALPix geometry functions, wrapped in a numpy interface
      C
      •
      GNU General Public License v3.0
      •0•4•2•1•Updated Aug 25, 2026Aug 25, 2026

    • crow

      Public
      Cluster Reconstruction of Observables Workbench: CROW
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •2•1•7•3•Updated Aug 25, 2026Aug 25, 2026

    • CLPipe

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•10•3•Updated Aug 25, 2026Aug 25, 2026

    • FASTDB

      Public
      Development of the Fast Access to Survey Transients Database (FASTDB)
      Python
      •
      Other
      •6•3•31•7•Updated Aug 24, 2026Aug 24, 2026

    • sl_forecast

      Public
      SL forecast modules to be called from Firecrown
      Makefile
      •
      MIT License
      •1•1•0•1•Updated Aug 24, 2026Aug 24, 2026

    • rail_pipelines

      Public
      Collection of RAIL-based data analysis pipelines
      Jupyter Notebook
      •
      MIT License
      •1•0•2•0•Updated Aug 24, 2026Aug 24, 2026

    • desc-python

      Public
      DESC python environment
      Shell
      •
      BSD 3-Clause "New" or "Revised" License
      •2•7•11•3•Updated Aug 24, 2026Aug 24, 2026

    • td_env

      Public
      Sets up td_env at NERSC and deploys docker images to dockerhub
      Shell
      •
      BSD 3-Clause "New" or "Revised" License
      •1•3•10•0•Updated Aug 24, 2026Aug 24, 2026

    • rail_yaw

      Public
      Wrapper around the yet_another_wizz clustering redshift code for RAIL
      Python
      •
      MIT License
      •1•0•1•1•Updated Aug 24, 2026Aug 24, 2026

    • Cat_NERSC_LSDB

      Public
      Scripts and resources for importing catalogs to NERSC using LSDB.
      0•0•0•0•Updated Aug 23, 2026Aug 23, 2026

    • rail_base

      Public
      Base classes for RAIL
      sed
      •
      MIT License
      •7•1•11•1•Updated Aug 21, 2026Aug 21, 2026

    • bps_parsl_sites

      Public
      Site-specific classes for running Rubin pipelines with ctrl_bps_parsl
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Aug 21, 2026Aug 21, 2026
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