Gitwin - Enable your Windows system as a powerful and secure Git repository. Supports ssh, http(s) transports. Gitweb with highlighter and gravatar support available.
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
LANState - LANState - Network Mapper and Device Monitor
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Nagios - Complete monitoring and alerting for servers, switches, applications, and services
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.