Apps to Hardware Monitoring

PHP Server Monitor is an open-source, self-hosted tool for monitoring server and website availability and performance. It provides essential monitoring features, including uptime checks, website status, and various service monitoring, all from a centralized web interface.

nmon is a powerful and lightweight command-line tool designed for comprehensive system monitoring and analysis on AIX and Linux systems. It provides real-time performance data across various critical areas, including CPU, memory, disk I/O, network activity, kernel statistics, and top processes, making it an essential utility for system administrators and performance analysts.

Sidebar Diagnostics is a lightweight, customizable sidebar for Windows that provides real-time monitoring of your system's hardware, including CPU temperature, memory usage, fan speeds, and more. It's designed to be unobtrusive while keeping essential performance data readily available.

GKrellM is a highly customizable system monitor for multiple operating systems. It provides a compact, stackable interface displaying various system data like CPU load, memory usage, network activity, and more, making it a favorite for users who need detailed system insights without a heavy footprint.

Screenlets is a Python framework and collection of desktop widgets designed to enhance the Linux desktop experience with visually appealing and informative gadgets, similar to macOS Dashboard widgets. It allows users to display various system information and utilities directly on their desktop.

Fan Control is a comprehensive utility for macOS that empowers users to fine-tune and monitor the cooling system of their Intel-based MacBooks. Gain control over fan speeds based on various system temperatures and other hardware metrics, ensuring optimal performance and managing thermal output.

CUDA-Z is a lightweight, portable utility for querying and analyzing information about CUDA-enabled graphics processing units (GPUs). It provides insights into various hardware parameters, performance metrics, and CUDA capabilities.

I-Nex is a comprehensive system information tool designed for Linux operating systems. Modeled after the popular Windows application CPU-Z, it provides detailed insights into your hardware configuration, system components, and operating system details. It offers features like hardware monitoring, benchmarking, and temperature readings.

Cacti is a comprehensive network graphing and monitoring solution built upon the power of RRDTool. It provides a flexible and scalable platform for collecting, storing, and visualizing time-series data, making it an essential tool for network administrators to gain insights into performance and identify potential issues.

Glances is a cross-platform, open-source system monitoring tool providing a comprehensive overview of system resources and processes directly from the command line or web interface. Written in Python, it is highly portable and extensible, offering a wealth of information in a dynamic and user-friendly format.

Graylog is a powerful, open-source, centralized log management platform designed for collecting, indexing, and analyzing log data from various sources. It helps organizations gain operational visibility, identify security threats, and troubleshoot issues efficiently.

Open Web Analytics (OWA) is a discontinued open-source web analytics platform designed to provide detailed insights into website traffic and user behavior. Offering real-time data, visitor recording, and various monitoring capabilities, it aimed to be a privacy-conscious alternative to commercial analytics solutions.

Salt is a powerful open-source automation and orchestration platform designed for high-speed infrastructure management, configuration, and remote execution across diverse environments.

Pandora FMS offers comprehensive monitoring for networks, servers, applications, and cloud environments within an enterprise context. It provides a flexible and scalable platform for IT operations teams to ensure business continuity and optimize performance through detailed insights, alerts, and reporting.

Smartmontools is a comprehensive suite of command-line utilities designed for monitoring and controlling the Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T.) system in modern storage devices. It provides valuable insights into the health, performance, and potential failure points of your hard drives and solid-state drives.

Nagios Core is a powerful, open-source monitoring system designed to keep a vigilant eye on your IT infrastructure. It provides comprehensive surveillance of systems, networks, and hardware, ensuring critical services remain operational and alerting administrators to potential issues before they impact end-users.

Hardinfo is a classic system information and benchmarking tool for Linux. It provides comprehensive details about your hardware and operating system, coupled with various benchmarks to gauge system performance.

CrystalDiskInfo is a vital utility for monitoring the health and performance of your valuable storage drives. It provides comprehensive information about your hard drives and solid-state drives (SSDs), leveraging S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) data to assess their condition and predict potential failures.

Zabbix is a robust enterprise-class open-source solution for real-time monitoring of millions of metrics collected from tens of thousands of servers, virtual machines, and network devices. It provides a highly flexible and scalable platform for comprehensive IT infrastructure monitoring.

Open Hardware Monitor is a free and open-source software designed to provide comprehensive monitoring of critical hardware components. It tracks temperatures, fan speeds, voltages, load, and clock speeds for a wide range of system components, including CPU, GPU, motherboard, and hard drives, making it an essential tool for system health assessment and troubleshooting.

Conky is a highly configurable, lightweight system monitor that displays system information directly on your desktop. It is known for its extensibility and ability to show a wide range of data.

Process Hacker is a free and open-source system utility that provides in-depth monitoring and manipulation of processes, threads, and kernel objects.

Rainmeter is a free and open-source desktop customization application for Windows. It allows users to display various types of information, such as system metrics, time, weather, and RSS feeds, directly on their desktop through highly customizable 'skins'. It's a popular tool for creating personalized and functional desktop interfaces.

Munin is a free and open-source networked resource monitoring tool designed to help users analyze resource trends and identify performance bottlenecks. It offers a simple yet powerful way to visualize the health of servers, applications, and network devices over time.