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@LSSTDESC LSST Dark Energy Science Collaboration (DESC)

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    486 repositories

    • ufd_alfred

      Public
      Jupyter Notebook
      •0•0•22•0•Updated Sep 3, 2026Sep 3, 2026

    • streamobs

      Public
      Simple stellar stream simulation tools.
      astronomycosmology
      astronomycosmology
      Jupyter Notebook
      •
      MIT License
      •4•11•12•1•Updated Sep 3, 2026Sep 3, 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•11•0•Updated Sep 3, 2026Sep 3, 2026

    • desc-cosmology-env

      Public
      DESC Cosmology Conda Environment
      Shell
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•1•0•Updated Sep 3, 2026Sep 3, 2026

    • Spectractor

      Public
      Spectractor aims at measuring the atmospheric transmission from slitless spectrophotometry images.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •9•16•14•9•Updated Sep 3, 2026Sep 3, 2026

    • desc-python

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

    • healsparse

      Public
      Sparse representation of HEALPix maps in Python
      Python
      •
      Other
      •8•15•13•4•Updated Sep 1, 2026Sep 1, 2026

    • seacliff

      Public
      data-driven monte carlo simulations of Rubin observations via the GalSim config framework
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•5•1•0•Updated Sep 1, 2026Sep 1, 2026

    • firecrown

      Public
      DESC Cosmology Likelihood Framework
      pythonsamplerlikelihood-functions
      pythonsamplerlikelihood-functionscobayacosmosisnumcosmo
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •12•32•17•5•Updated Sep 1, 2026Sep 1, 2026

    • sn_pipe

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

    • skyCatalogs

      Public
      Create sky catalogs and provide access via API
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •7•6•5•2•Updated Sep 1, 2026Sep 1, 2026

    • sl_forecast

      Public
      SL forecast modules to be called from Firecrown
      Makefile
      •
      MIT License
      •1•1•0•1•Updated Aug 31, 2026Aug 31, 2026

    • sn_tools

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•1•Updated Aug 31, 2026Aug 31, 2026

    • sn_simulation

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•1•Updated Aug 31, 2026Aug 31, 2026

    • dsf

      Public
      LSST DESC DeltaSigma Forecasts
      statisticsinferencefisher
      statisticsinferencefisherforecastingcovariance-matrixweak-lensingggl
      Python
      •
      MIT License
      •1•0•7•3•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

    • 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

    • 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

    • 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

    • source_injection_detection

      Public
      Jupyter Notebook
      •6•1•1•3•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
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