arccatalog
There are 4 repositories under arccatalog topic.
mertturunc/SDE-backup-for-ArcGIS
A script for backup your SDE to GDB . It's using arcpy.
awarrencaslys/ArcGIS-QuickFind.Net
AddIn that allows you to quickly filter the current contents view in ArcCatalog. Currently built for ArcGIS Desktop 10.2
Esri/workflowmanager-export-jtx-transactions
Sample to export legacy JTX transactions to a set of feature classes for ArcGIS Workflow Manager Classic
vsgurung/Python-addins-for-ArcMap-and-ArcCatalog
Repository of python addins for ArcMap & ArcCatalog