Zenoss Core - Zenoss (Zenoss Core) is an open source application, server and network management platform based on...
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
LANState - LANState - Network Mapper and Device Monitor
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.