Node.js, Express, React.js, MongoDB, Firebase, JavaScript ES6/ES7, SVG, JointJS/Rappid, Backbone, Underscore, Primus/SockJS, JugglingDB, HTML5 Local Store, SPA, Web Pack, Gulp, WebStorm, Atom, Heroku, Electron (formerly Atom Shell), Squirrel, Docker, Redis Java, JSE, JDBC, Swing, RMI, JNDI, JCE, XML, DOM, SAX, XPath, XSL, XSLT, XStream JEE, Servlet, JSP, JSTL, EL, Struts ½, Spring Web MVC, JSF, PrimeFaces, RichFaces, Groovy, Grails, Velocity, Tiles, Sitemesh, Freemarker, Web Services, REST, SOAP, Spring Web Services, Axis ½, CXF, GSON Spring Framework – IoC, Core, AOP, Transaction, Web Services, Web MVC, SSTS, GGTS Hibernate, Oracle TopLink,, Liferay Portal Server, JasperReports, Quartz, Maven, Ant HTML, CSS, JavaScript, JQuery, AJAX, JSON, ExtJS, YUI, Dojo, Prototype, Java Applet Test Driven Development (TDD), JUnit, TestNG, Selenium, Mockito, PowerMock, HTML Unit Tomcat, Oracle AS, JBoss, WebLogic, WebSphere, Resin, JRun, OC4J, IIS, PWS, JWS Oracle, MySQL, PostgreSQL, MS SQL Server, H2, HSQL – Subversion, Git, Github, CVS, VSS UML, Design Patterns, SDLC, Agile, Waterfall, JIRA, Test Director, OpenGoo, Redmine, Bugzilla, FogBugz, Mantis, Scarab, Clear Quest, Share Point, OpenProj, Visio, ErWin, ArgoUML JME, CLDC, MIDP, BTAPI, WMA, MMA, Location API, PDA, PhoneMe, MIDP4Palm, J2mePolish, KXML, JSON-ME, NetBeans Mobility Pack, Blackberry JDE & MDS, Nokia SDK