> you might look at sphinx search engine Manticore Search [1] forked from the latest open source version and has been continually improved for more than 5 year

> you might look at sphinx search engine Manticore Search [1] forked from the latest open source version and has been continually improved for more than 5 years. [1] https://manticoresearch.com/ https://manticoresearch.com/ > although it doesn't has as much features as ES has Manticore unlike Sphinx is much closer to Elasticsearch in terms of features set.