Magnet Window Manager - Magnet Developers
Hidden Bar - A ultra-light MacOS utility that helps hide menu bar icons.
Stay for OS X - Keep windows in their place
TramaTM - Protect your brand. Register your trademark. Free verification. Simple online process. Transparent price. Money back guarantee.
uBar - The Dock replacement for the Mac.
Bartender Mac App - Bartender is an award-winning app for macOS that superpowers your menu bar, giving you total control over your menu bar items, what's displayed, and when, with menu bar items only showing when you need them.