What's the Processing Toolbox in QGIS?
You can use the Processing Toolbox in QGIS to search for any of the tools within QGIS - e.g. clip, buffer, merge, and all the others! You can also click the little clock button to see a history of what you've done. It's super useful.
See my intro and intermediate QGIS courses for more: https://www.udemy.com/user/alasdair-r...