/crx/explorer/index.jsp - CRX explorer
/crx/de/index.jsp – CRXDE Lite url
/damadmin - DAM
/libs/cq/search/content/querydebug.html – Query debug tool
/libs/granite/security/content/admin.html – New user manager standalone ui [5.6 only?]
/libs/cq/contentsync/content/console.html – Content sync console
/system/console/bundles – Felix web admin console
/system/console/jmx/com.adobe.granite.workflow%3Atype%3DMaintenance - Felix web admin console JMX / Workflow maintenance tasks
/system/console/jmx/com.adobe.granite%3Atype%3DRepository - Felix web admin console JMX / Repository maintenance tasks
/system/console/depfinder – This new 5.6 tool will help you figure out what package exports a class and also prints a Maven Dependency for the class.
/libs/granite/ui/content/dumplibs.rebuild.html?rebuild=true – Helpful link for debugging caching problems. Wipes the clientlibs and designs and forces it to rebuild it. Thanks to Mark Ellis for this link.
/system/console/adapters – This link shows you the Adapters are registered in the system. This helps you figure out what you can adaptTo() from resource to resource.
wcmmode=DISABLED - This handy publisher parameter turns off CQ authoring features so you can preview a page cleanly