Editing Layer (section)

==Technology==

===Computing===
* [[Layer (object-oriented design)]], a group of classes that have the same set of link-time module dependencies to other modules
* [[Layers (digital image editing)]], used in digital image editing to separate different elements of an image
* Layers, in [[2D computer graphics#Layers|2D computer graphics]]
* [[Abstraction layer]], a way of hiding the implementation details of a particular set of functionality
** [[Internet protocol suite]] layers
** [[OSI model]] layers
* [[Layer element]], a deprecated {{Tag|iframe|o}}-like tag, unique to Netscape 4 browsers
* Layer of objects, a term in [[CAD standards|CAD]]
* Map layer, a set of graphical information, especially in [[geographic information system]]s
* [[Layer (deep learning)]], a structure in the architecture of a deep learning model, which take information from the previous layers and then pass information to the next layer

===Electronics===
* [[Layer (electronics)]], a single thickness of some material covering a surface
* [[Dual layer recording]], a DVD layer
* [[F region]], or Appleton Layer in telecommunications