I love using https://untools.co for my #pkm practice. The decision matrix tool that I learned about on this site is especially helpful when I have a decision involving multiple appealing options and need to work through it. I get an added benefit of being more confident that I chose the right call in the end as well. I've taken to creating these matrices in https://ruminate.io/, which has the option to export as a markdown table and then straight into #obsidian.