Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
PracticeProtect - Network security & identity management
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Intruder - Intruder is a security monitoring platform for internet-facing systems.