Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
AppDynamics - Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Instrumental - Real-Time Application & Performance Monitoring
Sequel Pro - MySQL database management for Mac OS X