geant4 simulation of gamma-ray spectroscopy with Bicron2M2 NaI scintillator detectors

OpSim is a set of additions to the Geant4 toolkit that simplify the implementation of optical photon applications and enhance the flexibility and maintainability of developed applications.

NuSD is a Geant4-based simulation framework developed to perform simulation studies on various segmented scintillation detectors.

Basic example of a scintillator (optical physics class) implementation in geant4

Alternative Python bindings for Geant4

The WCSim GEANT4 application

NPTool, a ROOT/Geant4 based framework for Nuclear Physics

A C++ Geant4 (https://github.com/Geant4/geant4) simulation toolkit for silicon photomultipliers.

Geant4 Example Application with Rich features and Small footprints

Tutorials made for Geant4

Radiacode CsI(Tl) scintillator crystal digital twin - Geant4 Application