Programming Languages

• Core Java
• Ruby
• C
• C++
• Scala
• Shell Scripting

GUI

• SWT
• Swing
• Applets
• HTML
• CSS
• Angular JS
• Java Script
• jQuery
• AJAX

Frameworks

• J2EE Collections
• Ruby on Rails
• Android
• Spring
• JPA
• Hibernate
• Qt
• SOAP
• AXIS
• Hadoop
• Spark

Databases

• Oracle
• MySQL
• Sqlite
• HSQLDB

IDE

• Eclipse
• Ruby Mine

Tools

• JFree Chart
• JUnit
• EasyMock
• Your Kit
• ECL Emma
• Jubula
• JIRA
• Apache POI

Version Control

• GIT
• SVN

Continuous Integration Tools

• Jenkins

Test Automation Tools

• Jubula
• Selenium

Payment Gateways

• Pay Pal
• Pay Zippy
• Pay Tm
• CC Avenue

Operating Systems

• Windows
• Ubuntu
• Fedora
• Linux

Message/File Formats

• Text
• CSV
• Excel
• XML
• JSON