The Network UPS Tools repository
Self-hosted, lightweight server and website monitoring and O&M tool
A suite of Monitoring Plugins (formerly known as nagios-plugins)
Disk Inspection and Monitoring
Alienware systems lights, fans, and power control tools and apps
The open source post-building layer for agents
A utility to safely generate malicious network traffic patterns
Monitor temperature sensors, fan speed, voltage, load & clock speeds
Floating window used to display current network speed, CPU & memory
Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
Cross-platform lib for process and system monitoring in Python
A curated list of awesome network analysis resources
The Active Monitoring System
The portal to the new, open Internet
Lightweight network IP scanner
SQL operating system instrumentation and monitoring framework
The core of our monitoring platform
A simple program to monitor your network/data usage
Performance Co-Pilot
A toolkit to make debugging iOS applications easier
Application to comfortably monitor your Internet traffic
Your self-hosted, globally interconnected microblogging community
OpenWRT plugin that provides proxy routing management
Scapy is a Python-based interactive packet manipulation program
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.