Languages

C/C++, C#, Java, HTML, XML, JavaScript, Python, PHP, Objective C, Smalltalk, awk, Lisp, .NET

Licensing

Linux [GNU/Linux], Debian, Ubuntu, RedHat, Slackware, Knoppix, UNIX, Sun Solaris, IBM AIX, BSD UNIX [FreeBSD], HP-UX, PalmOS

Data

Oracle/SQLPlus, Microsoft SQL Server, MySQL, Sybase, DB2, Oracle Forms, Oracle Reports

Operating Systems

Windows, Mac OSX, iOS, Linux [GNU/Linux], Debian, Ubuntu, RedHat, Slackware, Knoppix,UNIX

Platforms

Web Services, REST web services, XML-RPC, SOAP, Apache HTTP Server, Apache Jakarta Tomcat, Apache Jakarta Struts, Weblogic, WebSphere, IBM MQSeries/Websphere MQ, Geronimo, JBoss, JMS, Castor Java/XML data binding framework, Hibernate ORM Framework, iBatis ORM Framework, Spring Framework, Spring Web Services, Secure Shell [SSH/OpenSSH], dns/bind, POP3/IMAP, Sendmail [SMTP], iptables Firewalls, ipchains Firewalls, NetSaint/Nagios, BASH shell scripting, Korn shell [ksh] scripting, Python, Perl, EDI, Oracle App Server, .NET

Development/Processing Tools

Microsoft Visual Studio, Eclipse IDE, subversion, Net Beans, Ant