What software and tools do you use?

My company started using Lattice software for tracking 1 on 1s, reviews, etc. I don't really love it, but it's nice to have something that the entire company is standardizing with.

I've been using Obsidian for my personal notes before I became a manager.

And I use the M$ Suite as needed with SharePoint.

Any other tools, software, processes, that you use for the people management side?