AquaSnap - Too many windows on your screen? Stop wasting your productivity.

Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).

Rectangle - Window management app based on Spectacle, written in Swift.

Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.

WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.

Listary - Listary is a revolutionary search utility for Windows