root: an analysis program made by CERN. https://root.cern.ch
GEANT4: a complex, but valuable package to estimate physical process. https://geant4.web.cern.ch/geant4
MESA: a good simulator for stellar evolution. http://mesa.sourceforge.net
EUroball-RIKEN Cluster Array (EURICA): http://ribf.riken.jp/EURICA/index.php
RIKEN Nishina Center (RNC): http://www.rarf.riken.go.jp/Eng