WEBrick is a lightweight HTTP server library in Ruby, included in the standard library, primarily used for local development and testing of Ruby web applications.
Categories: Web server
Official website: https://docs.ruby-lang.org/en/2.4.0/WEBrick.html
WEBrick is ranked #82 of 94 in Web server by website adoption.
WhatStack detects WEBrick by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.