Apache Sphinx

Apache Sphinx is an open-source search engine that enables fast and efficient searching within large collections of text, such as documentation, websites, or databases. It indexes the content to allow quick retrieval of relevant information based on search queries. Sphinx is commonly used for powering search features on websites and managing large document repositories, providing developers with a flexible tool to enhance user search experiences. Its performance and scalability make it suitable for projects that require fast, accurate search capabilities across extensive textual data.