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    • root

      Public
      The official repository for ROOT: analyzing, storing and visualizing big data, scientifically
      C++
      Other
      1.5k3.1k436281Updated Feb 26, 2026Feb 26, 2026
    • jsroot

      Public
      JavaScript ROOT
      JavaScript
      MIT License
      8621140Updated Feb 26, 2026Feb 26, 2026
    • cling

      Public
      The cling C++ interpreter
      C++
      Other
      3074.1k12012Updated Feb 26, 2026Feb 26, 2026
    • web

      Public
      root.cern
      Python
      6147297Updated Feb 25, 2026Feb 25, 2026
    • llvm-project

      Public
      ROOT's patches for LLVM and Clang
      LLVM
      Other
      16k1400Updated Feb 23, 2026Feb 23, 2026
    • root-ci-images

      Public
      Images for the ROOT continuous integration system
      Dockerfile
      8502Updated Feb 23, 2026Feb 23, 2026
    • rntuple-validation

      Public
      RNTuple Validation Suite (WIP)
      C
      GNU Lesser General Public License v2.1
      42121Updated Feb 23, 2026Feb 23, 2026
    • ROOTAdvancedCourse

      Public
      Creative Commons Attribution 4.0 International
      0100Updated Feb 20, 2026Feb 20, 2026
    • roottest

      Public
      The ROOT test suite
      C++
      13243115Updated Feb 11, 2026Feb 11, 2026
    • open_projects

      Public
      The browsable list of open projects available to contribute to ROOT.
      HTML
      2100Updated Feb 3, 2026Feb 3, 2026
    • rootbench

      Public
      Collection of benchmarks and performance monitoring applications
      C++
      GNU Lesser General Public License v2.1
      43231713Updated Jan 13, 2026Jan 13, 2026
    • ROOT course for students
      Jupyter Notebook
      Creative Commons Attribution 4.0 International
      4610410Updated Dec 10, 2025Dec 10, 2025
    • Docker recipes for ROOT
      Dockerfile
      363342Updated Dec 2, 2025Dec 2, 2025
    • Compiler for multiple programming models (SYCL, C++ standard parallelism, HIP/CUDA) for CPUs and GPUs from all vendors: The independent, community-driven compil…
      C++
      BSD 2-Clause "Simplified" License
      211000Updated Nov 14, 2025Nov 14, 2025
    • C++
      Other
      0000Updated Oct 21, 2025Oct 21, 2025
    • General guidelines and recipes to create a development environment with ROOT
      Python
      Other
      4101Updated Sep 12, 2025Sep 12, 2025
    • Jenkins scripts for nightly builds of the ROOT conda packages.
      Shell
      The Unlicense
      0000Updated Sep 2, 2025Sep 2, 2025
    • A conda-smithy repository for llvmdev.
      Shell
      BSD 3-Clause "New" or "Revised" License
      49000Updated Sep 1, 2025Sep 1, 2025
    • A conda-smithy repository for clangdev.
      Shell
      BSD 3-Clause "New" or "Revised" License
      40000Updated Sep 1, 2025Sep 1, 2025
    • A conda-smithy repository for root.
      CMake
      BSD 3-Clause "New" or "Revised" License
      27000Updated Sep 1, 2025Sep 1, 2025
    • rootspi

      Public
      Infrastructure scripts: Jenkins, documentation, etc.
      Python
      23501Updated May 7, 2025May 7, 2025
    • Accelerated GenVector library
      C++
      4032Updated Mar 14, 2025Mar 14, 2025
    • The Analysis Grand Challenge benchmarks with ROOT
      Python
      MIT License
      11763Updated Dec 6, 2024Dec 6, 2024
    • software-carpentry

      Public archive
      ROOT material for Software Carpentries
      Jupyter Notebook
      232410Updated Nov 26, 2024Nov 26, 2024
    • veccore

      Public
      C++ Library for Portable SIMD Vectorization
      C++
      Other
      238510Updated Nov 22, 2024Nov 22, 2024
    • Creates annotations for compiler warnings and errors in GitHub Workflows
      JavaScript
      4420Updated Oct 17, 2024Oct 17, 2024
    • training

      Public
      ROOT training material and tutorials
      Jupyter Notebook
      GNU General Public License v2.0
      8613700Updated Jul 31, 2024Jul 31, 2024
    • summer-student-course

      Public archive
      Exercises for the ROOT Summer Student course at CERN
      Jupyter Notebook
      Creative Commons Attribution 4.0 International
      3600Updated Jun 6, 2024Jun 6, 2024
    • jekyll-action

      Public archive
      A GitHub Action to publish Jekyll based content as a GitHub Pages site
      CSS
      MIT License
      116100Updated Dec 1, 2023Dec 1, 2023
    • :triangular_ruler: Jekyll theme for building a personal site, blog, project documentation, or portfolio.
      SCSS
      MIT License
      27k201Updated Dec 1, 2023Dec 1, 2023