RP&SDT (Rumour Rumour Propoagation and Source Detection Toolkit) is a tool that allows users to prepare and configure an initial network topology, a propagation process and utilize the well-known source identification algorithms to estimate real sources based on the given diffusion graph. To cite this Original Software Publication: https://www.sciencedirect.com/science/article/pii/S2352711022000085 - View it on GitHub