Bleve: Full-text search and indexing for Go
To get a feel for the size of Bleve, checkout this graph that shows commit rates doing into Bleve versus Elasticsearch and Vespa:
http://blog.minimum.se/assets/elasticsearch-open-source-comm...If you don't need heavy lifting, then "sonic" implemented in rust is a really nice lean alternative too:
https://github.com/valeriansaliou/sonicFWIW, that graph is from a blog post I published earlier today:
http://blog.minimum.se/2019/04/08/elastic-search-introductio...