Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Kontact - Kontact is the integrated Personal Information Manager of KDE.
Terraform - Tool for building, changing, and versioning infrastructure safely and efficiently.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Rancher - Open Source Platform for Running a Private Container Service
Kontact - KAddressBook - KAddressBook stores all the personal details of your family, friends and other contacts.