In Apache Subversion, a hook is a program triggered by some repository event, such as the creation of a new revision or the modification of an unversioned property. This is often used for integration of Subversion with other tools, e.g. bug tracking software.

Software platform that forms the base of an SAP system and on which SAP applications and components are build. Use this tag for SAP system architecture, system administration, database abstraction, transactional processing, software distribution management, authorisations and security and similar topics. Do not use this tag for application specific questions.

The Farsi tag is for issues relating to Persian (Farsi, فارسی, پارسی) language.

A method of traversing binary trees, in which the node is processed before its children.

Drupal Commerce is an e-commerce framework built on Drupal.

ASP.NET Core MVC feature similar to partial views, with much more powerful functionality and reusable rendering logic that's too complex for a partial view.

Ivy is the code name for Angular's next-generation compilation and rendering pipeline. Use this tag for Angular questions which are specific to only the rendering engine.

Lit is a JS web component library. Lit HTML is the render component that uses tagged template literals to only update the parts of the DOM that have changed. Use this tag on questions related to using it standalone, and in components other than those based on LitElement.