CRPropa is a public astrophysical simulation framework for propagating extraterrestrial ultra-high energy particles. https://crpropa.github.io/CRPropa3/

The Cosmic Ray spectrum plot

Software for a Raspberry Pi based muon detector system of the MuonPi project.

HERMES is a publicly available computational framework for the line of sight integration over galactic radiative processes which creates sky maps in the HEALPix-compatibile format.

Dark Matter Simulation Code for Underground Scatterings - Crust Edition

Visualization of cosmic rays propagating through the Earth's magnetic field

Fermi-LAT analysis lesson with FermiPy

A framework designed to simulate the signals produced by the secondary particles emerging from the interaction of the flux of primary cosmic ray with the atmosphere. These signals are simulated for any particle detector located at any place (latitude, longitude and altitude), including the real-time atmospheric, geomagnetic and detector conditions.

Lectures of Astroparticle Physics

Unbinned likelihood analysis code for astroparticle physics datasets

Analysis pipeline capable of searching for dark compact objects in the Milky Way through astrometric lensing in real or mock Gaia DR4 data.

Deconvolution algorithms popular in Cherenkov astronomy

Dark Matter Simulation Code for Underground Scatterings

Curso de Astropartículas y Rayos Cósmicos

Database of published cosmic-ray energy spectra

Library to compute cross-sections and decay network of relevance for Galactic Cosmic Ray physics

Simulation of the detector for the GRAMS experiment

This library contains the p+p->gamma production cross sections implemented in Python, C/C++, Fortran and Matlab. For details, see Phys.Rev. D90 (2014) 12, 123014

Code to compute the self-generated TeV halos around pulsars

Simulation of the Optics of the Imaging Air-Cherenkov Telescopes IceAct with Geant4