Beam physics software tools: https://twiki.cern.ch/twiki/bin/view/ABPComputing/Software
MAD - Methodical Accelerator Design: http://madx.web.cern.ch/madx/
SixTrack – 6D Tracking Code: http://sixtrack.web.cern.ch/SixTrack/
Summary of impedance models of the CERN machines: https://impedance.web.cern.ch/impedance/MachineSummary.htm
Optics repository: http://acc-models.web.cern.ch/