For questions regarding programming in ECMAScript (JavaScript/JS) and its various dialects/implementations (excluding ActionScript).
Java is a high-level programming language.
Python is a multi-paradigm, dynamically typed, multipurpose programming language.
C# (pronounced "see sharp") is a high level, statically typed, multi-paradigm programming language developed by Microsoft.
PHP(Hypertext Preprocessor) is a widely used, high-level, dynamic, object-oriented, and interpreted scripting language primarily designed for server-side web development.
Android is Google's mobile operating system, used for programming or developing digital devices (Smartphones, Tablets, Automobiles, TVs, Wear, Glass, IoT).
HTML (HyperText Markup Language) is the markup language for creating web pages and other information to be displayed in a web browser.
jQuery is a JavaScript library, consider also adding the JavaScript tag.
C++ is a general-purpose programming language.
CSS (Cascading Style Sheets) is a representation style sheet language used for describing the look and formatting of HTML (HyperText Markup Language), XML (Extensible Markup Language) documents and SVG elements including (but not limited to) colors, layout, fonts, and animations.
iOS is the mobile operating system running on the Apple iPhone, iPod touch, and iPad.
MySQL is a free, open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL).