anchor.diff:  TBD
   
   
  +=== Websockets
  +
  +TBD
  +
  +
   === Execute blocking operations
   
   TBD
  
positive.code: 
  == License
  
  _catacumba_ is licensed under Apache 2.0 License. You can see the complete text
  of the license on the root of the repository on `LICENSE` file.
  
negative.code: === Asynchronous type handlers
  
  Async handlers in _catacumba_ are handlers that returns core.async channels in body or as response
  value.
  
  Returning channel as a body has the advantage that you have the ability of set additional
  headers and returning code. But, if you are return a channel as a response value, the default
  