The Oberon Object Tiler is not widely used in mainstream operating systems today, but its philosophy persists in niche areas:

You never "lose" a window. Every active task is visible on the screen at all times.

: The tiler provides mechanisms for arranging objects in various configurations. This includes tiling, cascading, and free positioning, allowing users to manage their workspace efficiently.

[1] Wirth, N., & Gutknecht, J. (1992). Project Oberon – The Design of an Operating System and Compiler . Addison‑Wesley.

Display Management and Window Handling in the Oberon System Context: ETH Zurich (Niklaus Wirth & Jürg Gutknecht), late 1980s – present