Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
DCImanager - DCImanager is a platform for managing physical equipment. Connect any physical equipment to a single platform. Use the platform to manage your servers, switches, PDU as well as physical and virtual networks.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
RackTables - Racktables is a nifty and robust solution for datacenter and server room asset management.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
Opendcim - a free, web based Data Center Infrastructure Management application.