This github repository contains python scripts to integrate pyslm package with SPPARKS for simulating microstructure evoltuion during laser powder bed fusion. Jupyter-notebooks corresponding to the paper titled Effect of laser scan rotation on the microstructure and mechanical properties of laser powder bed fused Haynes 282 is given here. You are welcome to contribute to the repo. The preprint can be accessed in SSRN-Preprint and ResearchGate.