DesktopSearch

SearchEngines for your local machine / personal data

https://thesephist.com/posts/monocle/

https://typesense.org/

Compare :

• PersonalKnowledgeManagement (all ToolsForThought have search. The only question is how well it connects with other local files and OperatingSystem resources
• VectorDatabase

Back in early 2000s:

• https://www.nytimes.com/2004/08/08/business/techno-files-programmers-devise-new-ways-to-make-the-pieces-work-together.html
• https://battellemedia.com/archives/2004/12/on_desktop_search

SearchEnginePlatformWars