OSS Project

CMS Offline Software

CMS is a particle detector that is designed to see a wide range of particles and phenomena produced in high-energy collisions in the LHC.

Rank
136
Decreased by 66
Git Repositories
cmssw
Started
1998-07-01 9,691 days ago
Categories
Particle Physics
GitHub Stars
1,102 #2,790
Weekly commits since inception
1998 2011 2025
Weekly contributors since inception
1998 2011 2025
Recent Project Activity
Day Span Commits Contributors
30 92 #427 19 #340
90 643 #257 92 #137
365 3,769 #194 270 #122
1095 13,146 #185 586 #143
All time 223,082 2,259
Contributing Individuals
Commits past X days
Contributor 30 90 All
717 Nathan Brandman-Hughes 0 0 8
717 noepalm 0 0 8
717 AJ Johnson 0 0 48
717 Thomas Schuh 0 0 30
717 Sara Vanini 0 0 48
717 Yen-Jie Lee 0 0 48
717 Frank Golf 0 0 48
717 Nikolay Terentyev 0 0 48
717 Sioni Summers 0 0 16
717 Max Zhao 0 0 8
731 chayanit 0 0 47
731 Sean-Jiun Wang 0 0 47
731 Benedikt Maier 0 0 23
731 Ted Ritchie Kolberg 0 0 47
735 Dimitrios Sidiropoulos Kontos 0 4 5
735 Alessio Bonato 0 0 46
735 stroiney 0 0 46
735 capalmer85 0 0 46
735 alessandro 0 0 46
740 Bugra 0 0 45

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