Yet another cross-platform graphical process/system monitor.
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Lightweight real-time memory management application to monitor and clean system memory on your computer.
- memory-management
- memory-monitoring
- memory
- cleaner
Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
- hardware
- monitoring
- monitor
- system
Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web
- optimizer
- ubuntu
- system-information
- system
Light-weight system monitor for X, Wayland, and other things, too
- conky
- imlib2
- cairo
- lua
Safety-first disk cleaner and space analyzer for macOS, Windows and Linux, with duplicate cleanup, app uninstall, startup management, system optimization, and maintenance.
- app-uninstaller
- cache-cleaner
- desktop-app
- disk-cleaner
A GPU task manager for Windows, Linux, and WSL: per-process VRAM, GPU activity, and LLM model/KV-cache insights (Windows AMD and NVIDIA).
A terminal based graphical activity monitor inspired by gtop and vtop
Hot is macOS menu bar application that displays the CPU speed limit due to thermal issues.
- mac
- thermal
- status
- cpu
Zenith - sort of like top or htop but with zoom-able charts, CPU, GPU, network, and disk usage
- cpu
- linux
- terminal-application
- process-monitor
A simple sidebar for Windows desktop that displays hardware diagnostic information.
Unofficial Python system monitor and library for small IPS USB-C displays like Turing Smart Screen / TURZX
- lcd-display
- python
- serial-communication
- system-monitor
CoreFreq : CPU monitoring and tuning software designed for the 64-bit processors.
- cpu-monitoring
- processor
- cpu-temperature
- cpu-cache
Monitors your RAM and reports any "quite terrible" unused capacity directly to the CEO of OpenAI.
Port Kill helps you find and free ports and caches blocking your dev work.
Portable file system cache diagnostics and control
- virtual-memory
- filesystem-cache
- touch
- evict
MacOptimizer is a system optimization tool designed specifically for macOS, featuring a modern SwiftUI interface with eight core functional modules:
🐹 Cleanup, app management, maintenance, disk analysis, and live status in one free, open-source, native Mac app + extensive support for AI agents.
Monitor your Mac's fan speed and CPU/GPU temperature from your Notification Center.
- macos
- fan-speed
- cpu-temperature
- notification-center
Read-only Windows diagnostics: the Event Log in plain language, blue screens explained. Offline and open source.
- cpp
- desktop-application
- diagnostics
- event-log
Turn an old Android phone into a local desk panel for Windows, Linux and macOS. 55 widgets, Smart Stack, AI quotas and sessions, media controls, USB or paired Wi-Fi.
- android
- claude-code
- dotnet
- stream-deck
Oyenza Studio (formerly Oyen Poni): a living notch (Dynamic Island) for Windows and Mac. Music with synced lyrics, a focus timer, a file shelf your phone can drop into, tasks, clipboard history and live system stats. Native Rust, free and open source.
- direct2d
- dynamic-island
- lyrics
- notch
System monitoring program for Raspberry pi single board computers written in Python 3.
- raspberry-pi
- raspberry-pi-3
- raspberrypi
- raspberry
eBPF system monitor that runs inside the kernel. Sub-millisecond samples, zero allocations, faster than top.