Sometimes a lot of deskop clutter can hide a window (eg, open file, programs, files-explorer, dialogs)

x11PyGrid is described as 'A small utility which allows you to easily organize your open windows by tiling, resizing and positioning them to make the best use of your desktop real estate. It's easy to configure and supports multiple monitors' and is a Window Manager in the os & utilities category. There are more than 25 alternatives to x11PyGrid for a variety of platforms, including Mac, Windows, Linux, PortableApps.com and File Explorer apps. The best x11PyGrid alternative is BetterTouchTool. It's not free, so if you're looking for a free alternative, you could try AquaSnap or WindowGrid. Other great apps like x11PyGrid are Divvy, KWin, Moom and TaskSpace.
Sometimes a lot of deskop clutter can hide a window (eg, open file, programs, files-explorer, dialogs)

SizeUp allows you to quickly position a window to fill exactly half the screen (splitscreen), a quarter of the screen (quadrant), full screen, or centered via the menu bar or configurable system-wide shortcuts (hotkeys).

Penc is a window manager app for macOS designed for use with the trackpad. It lets you use trackpad gestures along with the Command key to move, resize and snap windows to the screen.

Windownaut is versatile window management app that let's you define keyboard shortcuts and active areas on your screen to resize an position the windows on your desktop.
Arrange your application windows using nothing but drag and drop! There are no hot-keys to remember or menus to click, just drag and drop a window onto Layout Icon and it will instantly snap to that layout.



WinNumpad Positioner is a lightweight and snappy Windows management tool that repositions Windows using simple Windows Key + Numpad combinations.

Give fresh new look to your phone with Fluid N.G, the navigation gestures app inspired by Breccia's concept.



Fluid Navigation Gestures is the most popular Android alternative to x11PyGrid.



Define zones that autosize windows dropped on them.
Features:

Arrange, resize, snap, and move windows in OS X with the help of keyboard shortcuts, certain window dragging gestures, or using OS X's window buttons.




TileWindows helps you to easily organize your desktop: Move and resize your application windows, so you can view them side by side, by using keyboard shortcuts.




Gridy adds an invisible grid to Windows, so that any window you move or resize is snapped to it. Snapping is enabled with mouse drag or keyboard a...
