Open-source IoT Platform - Device management, data collection, processing and visualization.

Web-based Traffic and Security Network Traffic Monitoring

Host management and monitoring tools

Community-based GPL-licensed network monitoring system

Keepalived

The system statistics collection daemon. Please send Pull Requests here!

The Network UPS Tools repository. UPS management protocol Informational RFC 9271 published by IETF at https://www.rfc-editor.org/info/rfc9271 Please star NUT on GitHub, this helps with sponsorships!

Network Diagnostic Tool

A security tool for multithreaded information gathering and service enumeration whilst building directory structures to store results, along with writing out recommendations for further testing.

Apple CUPS Sources

SNMP Exporter for Prometheus

Fake Protocol Server

a realtime plotting utility for terminal/console with data input from stdin

An SNMP library written in Go

User space software for Intel(R) Resource Director Technology

A collection of Python Code Samples for Network Management. Includes samples to run on-box and off-box.

Fast SNMP Scanner

Python SNMP library

Netflow iptables module for Linux kernel (official)

Pandora FMS is an open source monitoring application whose origin dates back to 2004. It integrates in the same application the monitoring of different infrastructure elements: networks, applications, servers, web, and other specific data sources such as logs, WMI, Netflow or SNMP traps.