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@LSSTDESC LSST Dark Energy Science Collaboration (DESC)

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    478 repositories

    • lsstdesc-diffsky

      Public
      Library for differentiable generation of synthetic skies for LSST DESC
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•2•9•1•Updated Jul 1, 2026Jul 1, 2026

    • sn_pipe

      Public
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •2•3•3•1•Updated Jul 1, 2026Jul 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 Jul 1, 2026Jul 1, 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
      •9•22•29•12•Updated Jul 1, 2026Jul 1, 2026

    • firecrown

      Public
      DESC Cosmology Likelihood Framework
      pythonsamplerlikelihood-functions
      pythonsamplerlikelihood-functionscobayacosmosisnumcosmo
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •10•32•18•7•Updated Jul 1, 2026Jul 1, 2026

    • desc-cosmology-env

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

    • pz_data_challenge

      Public
      Package for running the PZ data challenge
      Python
      •12•2•1•1•Updated Jul 1, 2026Jul 1, 2026

    • skyCatalogs_creator

      Public
      Contains code and documentation associated with creating new sky catalogs.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•2•1•Updated Jun 30, 2026Jun 30, 2026

    • sacc

      Public
      Save All Correlations and Covariances
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •8•15•21•3•Updated Jun 30, 2026Jun 30, 2026

    • crow

      Public
      Cluster Reconstruction of Observables Workbench: CROW
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •2•1•7•3•Updated Jun 30, 2026Jun 30, 2026

    • skyCatalogs

      Public
      Create sky catalogs and provide access via API
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •7•6•4•1•Updated Jun 30, 2026Jun 30, 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 Jun 30, 2026Jun 30, 2026

    • desi_selector

      Public
      Select DESI-like samples from simulations.
      Python
      •
      MIT License
      •0•0•0•0•Updated Jun 29, 2026Jun 29, 2026

    • sl_forecast

      Public
      SL forecast modules to be called from Firecrown
      Makefile
      •
      MIT License
      •1•1•0•1•Updated Jun 29, 2026Jun 29, 2026

    • streamobs

      Public
      Simple stellar stream simulation tools.
      astronomycosmology
      astronomycosmology
      Jupyter Notebook
      •
      MIT License
      •4•7•10•2•Updated Jun 29, 2026Jun 29, 2026

    • CCL

      Public
      DESC Core Cosmology Library: cosmology routines with validated numerical accuracy
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •84•159•72•15•Updated Jun 29, 2026Jun 29, 2026

    • dsf

      Public
      LSST DESC DeltaSigma Forecasts
      statisticsinferencefisher
      statisticsinferencefisherforecastingcovariance-matrixweak-lensingggl
      Python
      •
      MIT License
      •1•0•10•3•Updated Jun 28, 2026Jun 28, 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•9•0•Updated Jun 28, 2026Jun 28, 2026

    • rail_sompz

      Public
      Python
      •
      MIT License
      •1•1•2•2•Updated Jun 28, 2026Jun 28, 2026

    • augur

      Public
      DESC forecasting and inference validation tool
      Python
      •
      MIT License
      •4•4•18•2•Updated Jun 26, 2026Jun 26, 2026

    • skyproj

      Public
      Sky mapping with matplotlib and PROJ
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •7•23•14•2•Updated Jun 26, 2026Jun 26, 2026

    • FASTDB

      Public
      Development of the Fast Access to Survey Transients Database (FASTDB)
      Python
      •
      Other
      •6•3•31•5•Updated Jun 26, 2026Jun 26, 2026

    • SprintDays2026

      Public
      Multi-hub multi-day sprints
      Creative Commons Zero v1.0 Universal
      •0•0•1•0•Updated Jun 26, 2026Jun 26, 2026

    • rail-export-tools

      Public
      Tools to export rail configurations, models and data
      Python
      •
      MIT License
      •0•0•0•0•Updated Jun 26, 2026Jun 26, 2026

    • qp

      Public
      Quantile Parametrization for probability distribution functions module
      Python
      •
      MIT License
      •10•12•7•2•Updated Jun 25, 2026Jun 25, 2026

    • rail_sklearn

      Public
      RAIL algorithms that depend on scikit-learn.
      Python
      •
      MIT License
      •1•1•4•1•Updated Jun 25, 2026Jun 25, 2026

    • rail_lephare

      Public
      RAIL wrapper to the LePHARE photometric redshift code
      Python
      •
      MIT License
      •1•1•8•1•Updated Jun 25, 2026Jun 25, 2026

    • rail_astro_tools

      Public
      Rail utility stages that depend on astronomy package such as healpy, astropy etc...
      Python
      •
      MIT License
      •2•0•10•1•Updated Jun 25, 2026Jun 25, 2026

    • rail_tpz

      Public
      RAIL-wrapped version of a "lite" version of Matias Carrasco-Kind's TPZ tree-based photo-z code
      Python
      •
      MIT License
      •0•0•3•0•Updated Jun 25, 2026Jun 25, 2026

    • rail_gpz_v1

      Public
      RAIL-wrapped version of Peter Hatfields pure python implementation of GPz-v1
      Python
      •
      MIT License
      •0•0•0•0•Updated Jun 25, 2026Jun 25, 2026
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