Opal is a Ruby-to-JavaScript compiler that allows Ruby code to run in web browsers by converting it into JavaScript.
Categories: Static site generator
Official website: https://opalrb.org
Opal is ranked #55 of 79 in Static site generator by website adoption.
WhatStack detects Opal 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.