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Key4hep: Turnkey Software for Future Colliders

58 followers
https://cern.ch/key4hep

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k4FWCore k4FWCore Public

Core Components for the Gaudi-based Key4hep Framework

C++ 10 32
EDM4hep EDM4hep Public

Generic event data model for HEP collider experiments

C++ 34 46
key4hep-spack key4hep-spack Public

A Spack recipe repository of Key4hep software.

Python 15 33

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All C++ CMake Dockerfile HTML JavaScript Julia Jupyter Notebook Perl Python SCSS

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Showing 10 of 37 repositories

EDM4hep Public
Generic event data model for HEP collider experiments

key4hep/EDM4hep’s past year of commit activity

C++ 34 Apache-2.0 46 15 5 Updated Feb 4, 2026
k4MLJetTagger Public
Official Implementation of Jet-Flavor Tagging on CLD full simulation with the ParticleTransformer.

key4hep/k4MLJetTagger’s past year of commit activity

Jupyter Notebook 1 Apache-2.0 2 3 0 Updated Feb 4, 2026
k4geo Public
DD4hep based geometry models for lepton collider detectors (Formerly known as lcgeo)

key4hep/k4geo’s past year of commit activity

C++ 15 GPL-3.0 82 21 (1 issue needs help) 5 Updated Feb 3, 2026
k4RecTracker Public
Repository hosting tracker related reconstruction code (including vertex detector, outer tracker, tracking...)

key4hep/k4RecTracker’s past year of commit activity

C++ 3 Apache-2.0 26 2 4 Updated Feb 3, 2026
key4hep-spack Public
A Spack recipe repository of Key4hep software.

key4hep/key4hep-spack’s past year of commit activity

Python 15 33 16 2 Updated Feb 2, 2026
k4FWCore Public
Core Components for the Gaudi-based Key4hep Framework

key4hep/k4FWCore’s past year of commit activity

C++ 10 Apache-2.0 32 17 (1 issue needs help) 5 Updated Feb 1, 2026
key4hep-julia-fwk Public
Demonstrator for high energy physics event-processing application framework in Julia

key4hep/key4hep-julia-fwk’s past year of commit activity

Julia 3 Apache-2.0 6 3 3 Updated Feb 1, 2026
k4MarlinWrapper Public
GaudifyMarlinProcessors

key4hep/k4MarlinWrapper’s past year of commit activity

Python 3 Apache-2.0 20 209 (1 issue needs help) 1 Updated Jan 25, 2026
k4EDM4hep2LcioConv Public
EDM4hep <-> LCIO Converter

key4hep/k4EDM4hep2LcioConv’s past year of commit activity

C++ 2 11 6 0 Updated Jan 25, 2026
key4hep-doc Public
Documentation for the Key4HEP Turnkey Software

key4hep/key4hep-doc’s past year of commit activity

HTML 0 Apache-2.0 16 13 3 Updated Jan 25, 2026

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