Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.

Lenovo Legion Toolkit (LLT) is a Windows desktop utility created for Lenovo gaming laptops that replaces Lenovo Vantage, Legion Zone, and Legion Space.

Qt overclocking tool for GNU/Linux

An open source hardware monitoring agent for Checkmate

A minimal, cross-compatible CPU/GPU telemetry monitor with accurate data directly from vendor APIs and beautiful ASCII visualization.

Safe Rust wrapper for the NVIDIA Management Library

Tool for managing exclusive GPU access for distributed machine learning workloads

A cross-platform hardware monitor with real-time dashboards, usage graphs, and customizable visualizations.

MSI Afterburner monitoring plug-in that uses LibreHardwareMonitorLib enable monitoring of various hardware sensors.

Native macOS menu-bar fan control and charger-power monitor for Apple Silicon MacBook Pros.

Centralized multi-system scalable fan control. Real-time dashboard, custom curves, Docker server + native Linux/Windows agents. Selfhosted with Docker

Home Assistant HACS integration + Go agent for proactive S.M.A.R.T. disk health monitoring. ATA, SATA, NVMe. Auto-discovery via mDNS. No automations required.

Comprehensive server hardware information and health monitoring script for Linux systems

Hardware sensor monitoring utility for FreeBSD

PocketTDPControl is a tool for adjusting TDP of AMD Ryzen Mobile Processor.

Open-source Apple Silicon system monitor for macOS.

Universal Device Toolkit (UDT): lightweight open-source Windows device utility — Legion hardware control, plugin extensions, no telemetry. Formerly Lenovo Legion Toolkit.

SysMonAvalonia - 3 desktop widgets for Windows.

A hardware monitoring project that provides high-performance tools, Python libraries, and C++ header files for retrieving and displaying detailed hardware information.

Share your computer's stats (CPU/GPU usage & temp) using DiscordRPC