What technologies do you use for Web Application Development?

We select the web application development technologies depending on the type of web applications, features required, etc. Also, the various technologies are bifurcated as,

•   HTML/CSS
•   JavaScript
•   Ajax
•   jQuery
•   PHP
•   Zend Framework
•   ASP.NET
•   Ruby on Rails
•   Perl
•   Python
•   Angular
•   Yii
•   Django
•   Laravel
•   Node.js
•   Ionic
•   Phonegap/Cordova
•   Bootstrap
•   WordPress
•   Drupal
•   .NET
•   Backbone.js
•   jQuery
•   Underscore
•   MongoDB
•   PostgreSQL
•   MySQL
•   Oracle
•   SQL Server