Nagios - Complete monitoring and alerting for servers, switches, applications, and services

Cisco DNA Center - Find and resolve network issues with Cisco DNA Center. Provides software-based network automation and assurance. Control and manage intent-based networks.

Gitwin - Enable your Windows system as a powerful and secure Git repository. Supports ssh, http(s) transports. Gitweb with highlighter and gravatar support available.

Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

LANState - LANState - Network Mapper and Device Monitor

Auvik - Auvik’s network infrastructure RMM gives IT service providers better visibility, documentation, and...