Magnet Window Manager - Magnet Developers
LayAuto - Automated window management for Mac ✨
Stay for OS X - Keep windows in their place
uBar - The Dock replacement for the Mac.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Slidepad - iPad style multitasking on your Mac