1. PHP

    PHP (Hypertext Processor) is a free, server-side scripting language designed for dynamic websites
    and app development. It can be directly embedded into an HTML source document rather than an external
    file, which has made it a popular programming language for web developers. PHP powers more than 200
    million websites, including Wordpress, Digg andFacebook which specifies more keywords and more grammar.

2. Jave Script

   JavaScript is a client and server-side scripting language developed by Netscape that derives much of
   its syntax from C. It can be used across multiple web browsers and is considered essential for developing
   interactive or animated web functions. It is also used in game development and writing desktop applications.
   JavaScript interpreters are embedded in Google's Chrome extensions, Apple's Safari extensions, Adobe
   Acrobat and Reader, and Adobe's Creative Suite.

3. Java

   Java is a class-based, object-oriented programming language developed by Sun Microsystems in the 1990s.
   It's one of the most in-demand programming languages, a standard for enterprise software, web-based content,
   games and mobile apps, as well as the Androidoperating system. Java is designed to work across multiple
   software platforms, meaning a program written on Mac OS X, for example, could also run on Windows.

4. Python

    A dynamic, object-oriented scripting language for developing websites and mobile apps, Ruby was designed
    to be simple and easy to write. It powers the Ruby on Rails (or Rails) framework, which is used on Scribd,
    GitHub, Groupon and Shopify. Like Python, Ruby is considered a fairly user-friendly language for beginners.

5. C++

   C++ is an intermediate-level language with object-oriented programming features, originally designed to
   enhance the C language. C++ powers major software like Firefox, Winampand Adobe programs. It's used to
   develop systems software, application software, high-performance server and client applications and video
   games.