For years I was around developers a lot and so they tend to push the mentality that the best tool for organization must be digital. So I tried Trello, google calendar, various habit tracking apps, etc. None of them really had everything I wanted...
Finally I am happy with a paper planner, sticky notes, wet-erase markers that make the laminate cover into a go-anywhere brainstorming tool, pretty pen colors and even stickers as a rewards for hard tasks.
You can get a "masculine" planner like they have at Levenger or Golden Coil, or a more "feminine" planner from Erin Condren, Emily Ley, Plum Paper, Limelife or Northfolk.