Ask HN: Best window manager for macOS?

Since making the switch to Mac four years ago, I have always missed the basic Windows shortcuts for resizing windows (e.g., Win + left arrow). To overcome this, I have been using BetterTouchTool with a few custom shortcuts. This is no longer enough since I have upgraded to a 34-inch ultrawide monitor.

There are quite a few window management apps out there. I just want something that works, no need for a scripting language. Which one has worked best for you?

Spectacle, Divvy, Mosaic, Slate, SizeUp, and Magnet seem to be popular.