arcpy
Additional tools for administering and automating different ArcPy and ArcGIS Server geoprocessing operations. Package is intended for use with ArcGIS 10.2.1 and later (has been tested on ArcGIS 10.3.1, ArcGIS 10.4, ArcGIS 10.5, ArcGIS 10.6.1)
Extended functionality for Esri's ArcPy site-package
A lightweight Python package that converts Esri File GeoDataBases into OGC GeoPackages
Utility classes and functions for arcpy
Helper for supporting multiple layouts in ArcGIS layout view