WebAssembly
Application and Data, Languages & Frameworks, and Languages
10 Alternatives To WebAssembly
Babel
Babel is a compiler for writing next generation JavaScript.
HTML5
5th major revision of the core language of the World Wide Web
Hermes
Pandora Client for OS X
Java
A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
JavaScript
Lightweight, interpreted, object-oriented language with first-class functions
Modernizr
Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers.
PHP
A popular general-purpose scripting language that is especially suited to web development
Python
Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.