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Software · Diagnostics & hardware

CoreX Hardware Monitor

CoreX Hardware Monitor is a system monitoring program, available on Linux.

  • Completely free
  • Linux
  • Open source

At a glance

CoreX Hardware Monitor is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

  • Open source code
  • Commercial use allowed

About

CoreX is a lightweight hardware monitor for Linux that keeps you informed about your system's health at all times. Every sensor of your PC in one list: CPU and GPU temperatures, fan speeds, voltages, power, clocks, disks and network, each with its minimum and maximum A dashboard with live charts per device, a hybrid view with the full list next to the charts, or charts only for the values you pick An overview you put together yourself: choose its charts and their order An always-on-top widget with the values you choose, visible while gaming, working or browsing A widget editor: place every value where you want it, align them or arrange them in columns, add icons, pick text sizes, the widget size, the background opacity and a background picture History of every sensor for up to a year, with charts and CSV export Alerts above or below any value, with a desktop notification A system report of your hardware and readings, ready to paste in a forum post Dark, light or system theme Rename sensors, hide the ones you do not need; CoreX remembers your layout Can start with your system, straight into the widget Light on resources: it reads the kernel directly, no background services

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Facts collected from LicitPro automatic classification () —
  • Last technical check: 5 November 2026
  • Description from Flathub — AppStream (Flathub)

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