JavaScript is a high-level, dynamic, untyped, and interpreted run-time language. Developed by Brendan Eich, Netscape & Mozilla Foundation
License: Open Source
Perl is a powerful scripting language primarily used for text processing and automation, while JavaScript is a dominant language for web development with extensive community support and libraries. Perl tends to have a steeper learning curve and is less popular for modern applications, whereas JavaScript shines in asynchronous programming and web-based environments.