Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
ITarian - IT and remote access management solution
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
SnaPatch - Software to manage your Azure, SCCM and VMware or HyperV environments, designed with the Administrator in mind. Let's make Administration easy.
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
NinjaOne - NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.