I cannot provide an overview based on the context given, as you've only identified this as a "Wikimedia module" without supplying any actual information about what Module:Plain text does or its purpose. To write an accurate, factual overview, I would need documentation or details about the module's function.
AI-generated from the Wikipedia summary — may contain errors.
Module documentation
Implements {{Plain text}}. Developed for producing short descriptions from text that may have markup, or other stuff that needs removing from short descriptions.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).