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The Gaudi project is a open project for providing the necessary interfaces and services for building HEP experiment frameworks in the domain of event data processing applications. The Gaudi framework is experiment independent. (fork for LHCb upgrade)

Configuration for the LHCb software stacks.

The software release guide is: https://lbdevops.web.cern.ch/lbdevops/SoftwareReleaseGuide.html

The releases status can be seen at: https://lhcb-nightlies.web.cern.ch/release/lhcb-release/

Repository for code examples associated with the ATLAS open data for top tagging

Collection of python classes to facilitate the production of the XML file for the data upload in the database.

CMS SAM plugins

top-level software project, uses other projects as git submodules, creates the full distribution

CERN code for the simulation of longitudinal beam dynamics in synchrotrons

LHCb Conditions Database repository for Run 3 and beyond.

See https://lhcb-conddb-run3.web.cern.ch/

High-level physics analysis software repository (based on heptools) for the LHCb experiment. Documentation can be found at https://lhcbdoc.web.cern.ch/lhcbdoc/urania/.

modulesync configuration for CERN puppet modules.

This repository defines default and maintained boilerplate files for puppet modules hosted by CERN.

Beam Radiation Instrumentation and Luminosity

The CLHEP project was proposed by Leif Lönnblad at CHEP 92. It is intended to be a set of HEP-specific foundation and utility classes such as random generators, physics vectors, geometry and linear algebra. https://proj-clhep.web.cern.ch/proj-clhep/