sysinfo-gui 0.1.17

A cross-platform system-monitoring gui application based on sysinfo and fltk
sysinfo-gui-0.1.17 is not a library.



A lightweight cross-platform system-monitoring fltk gui application based on sysinfo.

The UI design is inspired by stacer.

The svg icons are taken from: The ascending and descending icons from

The font is Roboto Medium.


  • Dashboard image

  • Processes image

  • Cpu image

  • Memory image

  • Disk info image

  • Networking image

  • Settings image


  • Supports window transparency.
  • Realtime monitoring.
  • End processes by sending a kill signal in the processes view.
  • Both dark and light modes. image

Getting the application:

  • Prebuilt standalone releases:

These are built using github actions, and can be found here:

  • You can use cargo to install the application: cargo install sysinfo-gui

Building from source:

You can clone the repo and build using: cargo build --release

If you would like to use the bundled version of fltk-rs (for supported platforms (x86_64 windows, macos and linux)): cargo build --features=fltk/fltk-bundled --release


  • Support more things in the right click popup menu in the processes view.
  • Map uid to User and display a user name in the processes view.
  • Add downloand and upload speed.
  • Use better colors for the cpus.
  • Add more setting tweaks.