Here I try to list codes and tools that are useful to the practicing accelerator physicist:

Optics:

• Accelerator Toolbox (Matlab, SLAC)
• BMAD (Cornell)
• elegant
• MAD/MADX (Fortran/C, CERN)
• OPTiM
• Serpentine (Python)
• Zgoubi; pyZgoubi

Plasma:

• EPOCH
• OOPIC/XOOPIC
• OSIRIS
• QUICKPIC
• VSIM

Space Charge:

• ASTRA
• General Particle Tracer
• OPAL
• Py-Orbit

Radiation Transport:

• OpenMC
• SHIELD
• SHIELD-HIT

Other Codes:

• Manchester Codes
• VV
• RadioModels