High-Performance HTTP Server for R via 'Drogon' // Provides an 'R' interface to the 'Drogon' high-performance 'C++' 'HTTP' server framework (https://github.com/drogonframework/drogon). Offers a 'plumber'-style application programming interface for building 'REST' services from 'R' with substantially higher throughput, including streaming responses and full-duplex 'WebSocket' endpoints.