The GENIE Generator is a leading simulation tool for neutrino experiments, featuring a modular framework with advanced physics, BSM channels, and tuned models from global data analysis. It supports all neutrinos, targets, and energies (MeV–PeV), with tools for flux, geometry, event generation, and reweighting.

A global likelihood for the Standard Model Effective Field Theory

SModelS

PyR@TE 3

HighPT (pronounced 'hyped') is a calculator for High-pT Tail observables.

Python package for the numerical renormalization group (RG) evolution in the Standard Model Effective Field Theory (SMEFT)

Axion-Like Particles: Simulated Spectra from Fixed Target, Reactor, and Solar Fluxes

A flexible Boltzmann code for computing the evolution of BSM species in the early universe

A package to handle cross-section grid data