Trello
Probably the tool I know best â which doesn't mean I've explored all its possibilities. But even with minimal use, Trello already helps me keep my projects clear. I think of it as my digital whiteboard: simple, visual, and flexible enough to adapt to my organised chaos.
LibreOffice
It's my go-to tool for anything remotely related to administration: documents, spreadsheets, forms... LibreOffice may not be the most glamorous tool out there, but it does exactly what it's supposed to do, without any frills or fuss. When I need to organise my digital paperwork, this is the tool I turn to.