JavaScript is a high-level, dynamic, untyped, and interpreted run-time language. Developed by Brendan Eich, Netscape & Mozilla Foundation
License: Open Source
Ruby is known for its elegant syntax and strong metaprogramming capabilities, making it ideal for rapid web application development, especially with Rails. In contrast, JavaScript's asynchronous features and widespread use in both frontend and backend development make it a versatile choice for modern web applications.