SystHist

Great developer. If you like this - as well as the companion apps Lock Rattler and SIlent Knight, how about all these FREE utilities: Nalaprop - parses writing to tell you which words are verbs, adjectives, etc. Dintch - assigns a metadata label to all your files to point out file corruption Cirrus - helps understand glitches in iCloud Stibium - an SSD benchmarking utility TheTimeMachineMechanic - a quick but thorough check of TM backing up And many more. All free, supported, regularly updated, and very useful.

Eclecticlight.co is a goldmine full of free useful utilities! It's been about one year that I've discovered it and I learned plenty of things in the articles. My favourite apps are lockrattler and silentknight, for managing MacOS updates (particularly useful for "silent updates", which you can simply download and use on another computer, if needed) and xattred to manage xattr flags (very useful to get rid of quarantine flags). I must say that SystHist is not my favourite, the 3 panes window is rather obscure (I prefer UninstallPKG, that also allows you to uninstall the packages), so my 5 stars go to the overall work of the dev. :-)