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.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
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.
Sketch - Professional digital design for Mac.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Affinity Designer - Professional creative software, exclusively for Mac.