Tools and Software

Open Source Code

HTML 5
CSS
jQuery
JavaScript
JSON
Angular JS
Knockout JS
Backbone JS
XML / XSD
SaSS
PHP
Python
Ruby
Node.js

Microsoft

ASP.NET MVC
C#, VB
Silverlight
WPF / WCF / XAML
Desktop, Win 8, Metro, C++

Java

JSP
Spring MVC
Struts

Databases

SQL Server
Oracle
MySQL
PostgreSQL
NoSQL
MongoDB

Mobile / Tablet

iOS native
Android native
jQuery mobile
PhoneGap, Cordova

Technology Systems

WordPress
TenFold
QuickBooks
SAP ERP
NetSuite
Oracle JD Edwards
SalesForce
MS Dynamics
SharePoint
ASPDotNet Storefront
NopCommerce
Magento
Zen Cart
Joomla
Umbraco
Stripe
OsCommerce
DotNetNuke
Drupal
PayPal
Authorize.NET
Amazon Web Services (AWS)
Yahoo! Storefront
Expression Engine
Adobe
Coldfusion