Open Source Mac Hardware Monitoring Software

Libre Hardware Monitor is a free, open-source system monitoring tool that provides detailed insights into your computer’s hardware health and performance. It tracks real-time metrics such as temperatures, fan speeds, voltages, clock speeds, and load across a wide range of components. The project includes both a Windows Forms application for visual monitoring and a reusable library for developers who want to integrate hardware monitoring into their own software. LibreHardwareMonitor supports modern Intel and AMD CPUs, major GPU vendors, storage devices, and network adapters. Built on modern .NET versions, it continues to evolve with frequent updates and broad community contributions. Licensed under MPL 2.0, it offers a transparent and extensible alternative to proprietary hardware monitoring tools.

tmux-mem-cpu-load is a lightweight system monitoring utility designed for the tmux status line. It gives terminal users a compact way to view memory usage, CPU usage, and system load without opening a separate monitoring program. The tool is especially useful for developers, server administrators, and power users who spend long sessions inside tmux. It displays used and available memory in a concise format that fits naturally in a terminal status bar. It also shows CPU usage as a percentage and can include a small text-based usage graph. Its main value is making basic system health visible at all times while staying simple, fast, and unobtrusive.

mactop is a terminal-based monitoring tool designed specifically for Apple Silicon Macs. It displays real-time system metrics such as CPU usage, GPU usage, ANE activity, memory usage, power consumption, temperatures, fan speeds, disk I/O, and network activity. The tool uses native Apple APIs including SMC, IOReport, IOKit, IOHIDEventSystemClient, and Mach Kernel APIs to collect detailed hardware data without requiring sudo for core monitoring. mactop supports Apple Silicon models from M1 through M5, including Pro, Max, and Ultra variants, as well as newer core types like M5 S-Cores. Users can customize the terminal interface with multiple layouts, themes, colors, update intervals, and language settings. It also offers advanced options such as headless output, Prometheus metrics, a macOS menu bar mode, overlay HUD, fan monitoring, and optional fan control.

WGCLOUD is a distributed operations and maintenance monitoring platform designed to provide comprehensive visibility into servers, applications, and infrastructure through a lightweight yet highly integrated architecture. Built on a Spring Boot microservices foundation with an agent-server model, the system emphasizes rapid deployment, minimal configuration overhead, and automated operation for large-scale environments. It collects extensive host metrics such as CPU usage, temperature, memory utilization, disk performance, network throughput, and hardware health while also supporting monitoring of processes, containers, ports, and databases. The platform includes advanced operational capabilities such as web-based SSH access, batch command execution, and visual topology generation, making it more than a passive monitoring tool. wgcloud is intended for private, self-hosted deployments where organizations want full control over monitoring data without relying on external cloud services.

jetson_stats is a Python package for monitoring and controlling NVIDIA Jetson boards. It supports Jetson platforms such as Orin, Xavier, Nano, TX, and newer Jetson families. The project includes jtop, a terminal-based dashboard that gives users a live view of CPU, GPU, memory, power, temperature, engine usage, and system status. It can also be imported into Python scripts, which makes it useful for custom monitoring, robotics dashboards, automation, and diagnostics. Developers working with embedded AI systems can use it to understand performance limits and troubleshoot hardware behavior during deployment. Its main value is giving Jetson users a practical, readable, and scriptable view of board health and resource usage.

SIV by Ray Hinchliffe. 'System Information Viewer' is a general Windows utility for displaying lots of useful Windows, Network and hardware info - CPU info, PCI info, PCMCIA info, USB info SMBus info, SPD info, ACPI methods, Machine info, Hardware Sensors, Networked computers, Operating System Information and more. SIV is designed for Windows 11, 10, 8, 7, Vista, XP, 2012, 2008, 2003, 2000 and NT4. Windows 95, 98 and Me are also supported. SIV can also be used to control AIO devices, such as fans and LEDs. To do this, you need to specify the -AIOCTL command line qualifier. When -AIOCTL is specified, SIV will automatically do the EnhancedPowerManagementEnabled registry change and restart the USB device. SIV (System Information Viewer) uses pcidevs.txt for the PCI devices, usbdevs.txt for the USB devices, and mondevs.txt for monitoring pcmdevs.txt PCMCIA device descriptions.

A client for the MikroTik RouterOS API protocol, written in PHP. Easy, tested and documented. All feedback welcomed.

This shell script prints short and uniform information about OS such as: CPU, RAM, OS name and version, kernel version, hostname, system load, current processes, network interfaces, total logged in users, hard disks, runlevel, etc. No root or any special superuser's rights are required. Runs under Linux, Android (Termux), Windows (Msys2 and Cygwin), FreeBSD, NetBSD, DragonFly BSD, OpenBSD and other Unix-like systems.

System Resource Monitor is a lightweight, Python-based desktop application designed for real-time monitoring of CPU and Memory performance. Built with Tkinter for the GUI, Matplotlib for dynamic graphing, and Plyer for cross-platform desktop notifications, this tool empowers users to keep track of CPU and memory usage efficiently. With customizable update intervals, data exporting capabilities, and built-in alerts for resource spikes, System Resource Monitor is perfect for anyone looking to keep an eye on their computer’s health without the bloat of heavier tools. Whether you're troubleshooting a performance issue, optimizing workflows, or simply curious about your machine’s behavior, this intuitive monitoring solution gives you all the critical insights you need in one easy-to-use interface.

Application Heartbeat Monitor is a daemon + library that applications register with to have their life signs monitored.

CPx86 (currently in Alpha development stages) will be a fully fledged IRC bot, multi-user BNC server, and an Automated Network protection bot. Currently, the SDK covers all needed aspects of IRCd, and is extremely stable and functional. For Linux/Windows

A server network is created where if a new server is introduced into the network, it seamlessly integrates with the existing ones in a way that is not made known to the users of the service - web apache servers are used to process client request.

An application that can connect an collect data from vPro machines over network. It uses web-services for communication and works with machines that has AMT version >= 3.0

Java based graphical network design tool. Create network diagrams and network maps for monitoring and planning.

InsaMonitor is a monitor program that consists of multiple deamons and graphical clients showing real-time information of the monitoring deamons (CPU, memory, processes, optional : users, disk, alarms) over the network. Developpers : insa toulouse dgei 4

Just a place to collect & share the scripts I've developed as an MSP for my various software systems, like PSA & RMM... and more from other like-minded MSPs who wanted to help others! No guarantee that everything is in PowerShell, C#, or even the latest version, so be sure to read the code comments and other documentation, as well as ask the community. You may even find discussions. -pat

Hey. At work it was necessary to create a tool to monitor servers and computers, which must always be online. For these purposes the MassPinger was created. It supports many groups and many computers in groups. CrossPlatform (for Linux compiled but untested), written in Lazarus. Sources available on homepage.

A system to diplay the status of the critical parameters of Network equipment status like CPU load, MEM Utilizatoin,FW Hits and many more using SNMP. Information will be displayed like the stock ticker application

It's a supporting service for Nagios, which enables the Nagios Admin {& Contact.cfg's Moderator} to ACK any Alert/Notification mailed to them by just forwarding that mail to a GMail-id owned by them. One ID can be used for multiple Nagios Servers.

This project started because I wanted to learn how to use the libpcap library with Objective C. Would like to include something like this: http://drdobbs.com/showArticle.jhtml?articleID=199102239&queryText=networking+computers

This project is dead. The code contained a number of possible exploits. Do not use this anymore. All files and downloads have been removed.

An interactive monitoring utility that allows to watch the status of multiple servers including the hosting machine at once. The most comprehensive, easy-to-use and visually impressive WPF-based network monitoring application that is completely open-source and modular. Can be run as a windows service, acts as a server and allows remote HTTP management via browser, or can be run minimized, at background or from command line. Generates impressive interactive charts, logs and statistics, supports exporting Excel-compatible reports, text and CSVs, SQL data or SQL-Insert statements. Contains hardware information, bandwidth meter and usage, ping, whois, lookup, traceroute, port scanning, WOL (wake on LAN). Allows users to develop custom plug-ins. It's being developed in .Net 4, C# and Prism 4.

The program Virtual Network Simulator for Web 2.0 is a tool that allows the simulation of assembly and configuration of computer network projects, virtual or physical. It also simulate the sending of a package between the hots of origin and destinati

VOMON (Virtual Observatory Monitor) is a web application that can be configured to watch your virtual observatory services. It is a mashup of the AstroRuntime and the MARS network monitor.

Web based front end and services providing network management, deployed and stock inventory, billing, usage, coverage information and other services required for daily operation and long term planning of the Wireless Internet Service Provider (WISP)