Ask HN: What are your tips to reduce drinking alcohol?

I don't want to go teetotal, I enjoy a drink and drinking socially, at dinners, weekends etc. But there are times I drink too much and forget what happened the night before or get anxious that I did something or said something. I only ever drink on a weekend and not throughout the week.

Justin Kan just announced he's giving up drinking alcohol: https://twitter.com/justinkan/status/1120188473263050758 and I admire people who do this. But I always see info/tips on giving up completely, what about just keeping a lid on it?