The Python Simple Queuing System Adaper or pysqa for short was recently published in the Journal of Open Source Software. After the publication of executorlib pysqa is the second component of pyiron being published as standalone software package. pysqa provides a Python interface for a number of commonly used job schedulers in the high performance computing (HPC) context. Based on this, pysqa is the bases which is used by both executorlib and pyiron_base