Ask HN: Resources for minimal web design

I've been doing hobby web design but want to advertise myself professionally. What resources or other tools are helpful for minimal design? I mean small, fast sites. Little to no use of JS, simple CSS, no silly parallax animation.

True minimal design, not the Squarespace-y, hipster design that many sites have embraced.

My target market is small businesses who need a clean, fast site to avoid clutter and distractions.