Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Chef - Automation for all of your technology. Overcome the complexity and rapidly ship your infrastructure and apps anywhere with automation.
code-ray - Live debugging tool for software developers
Puppet Enterprise - Get started with Puppet Enterprise, or upgrade or expand.
Reactime - Time travel debugging tool, visualizing and tracing state