This extension provides comprehensive system information accessible only to CKAN administrators. It displays a wide variety of information including System Info, RAM usage, disk usage, CKAN configuration, GIT information, error tracking, Python modules, CKAN queues, and Solr schema details. The extension relies heavily on Redis for storage and includes three main plugins: selfinfo (main dashboard), selftools (DB/SOLR/Redis operations), and selftracking (lightweight user interaction tracking).