What are some tips that you moms use to help your baby sleep better at night? My little man is not a…

What are some tips that you moms use to help your baby sleep better at night? My little man is not a good sleeper at night. He stays awake for hours at a time and I mean like 6-8 straight at times. He does not sleep all day long so that is not an issue. I have tried swaddling and he is not a fan of that. I tried white noise. Tried the swing. I had a rock n play and he wanted no parts of that.