BetterSnapTool runs in the background as a menu bar app. It lets you manage your window positions and sizes by either dragging them to one of the screen’s corners or to the top, left or right. You can also set keyboard shortcuts in order to move and resize your windows.
Spaces Renamer allows you to rename your spaces. The menu bar app supports multiple monitors, and highlights the current space in each monitor with an outline.
Align, arrange and move any window to your needs. WindOCD is a menu bar application that doesn’t show up in your dock.