Robot vacuum. My floors are spotless except for some areas you’d never walk on and I only need to do some spot cleaning every month or two.
Dishwashers are awesome too, watch Technology Connections’ video on YouTube if you think your dishwasher doesn’t do a good job. It’s likely just how you’re using it. Priming the hot water before running, using powder detergent instead of liquid or packs (booo), and using the pre-wash and rinse aid will have even the gnarliest dishes coming out spotless.