Zabbix - Track, record, alert and visualize performance and availability of IT resources
SmartGit - SmartGit is a front-end for the distributed version control system Git and runs on Windows, Mac OS...
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.
SourceTree - Mac and Windows client for Mercurial and Git.
NewRelic - New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.