I wanted to point to FOSS (GPL3) alternative ProcessHacker [1] which I'm using for years, and found out that their github link [2] now redirects to systeminformer [3], looks like repo rebranding, wasn't able to find it mentioned anywhere though.
Thanks, I knew about Process Hacker but not System Informer. It's all a bit weird: the download page for System Informer only lists Process Hacker binaries, for "legacy operating systems", while there are no binaries yet for "supported operating systems".
[1]: https://processhacker.sourceforge.io/
[2]: https://github.com/processhacker/processhacker/
[3]: https://github.com/winsiderss/systeminformer/