anchor.diff:  
   * https://github.com/olivere/elastic[elastic]:
     Elasticsearch client for Google Go.
  -  
  +
   * https://github.com/softctrl/elk[elk]
     Golang lib for Elasticsearch client.
   
  
positive.code: 
  * https://github.com/ropensci/elasticdsl[elasticdsl]:
    A high-level R DSL for Elasticsearch, wrapping the elastic R client.
    
  * https://github.com/uptake/uptasticsearch[uptasticsearch]:
    An R client tailored to data science workflows.
  
  
negative.code: [[rust]]
  == Rust
  
  Also see the {client}/rust-api/current/index.html[official Elasticsearch Rust client].
  
  * https://github.com/benashford/rs-es[rs-es]:
    A REST API client with a strongly-typed Query DSL.
  
  * https://github.com/elastic-rs/elastic[elastic]:
    A modular REST API client that supports freeform queries.
  
  [[scala]]
  == Scala
  
  