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-List of useful tools and scripts for maintenance Synapse database:
+This blog post by Victor Berger explains how to use many of the tools listed on this page: https://levans.fr/shrink-synapse-database.html
+
+# List of useful tools and scripts for maintenance Synapse database:
 
 ## [Purge Remote Media API](https://github.com/matrix-org/synapse/blob/master/docs/admin_api/purge_remote_media.rst)
 The purge remote media API allows server admins to purge old cached remote media.