Computer languages:
  • ABAP
  • Assembly
  • C++
  • C#
  • Visual Basic/VB.net
  • Java
  • xScript
Query languages:
  • PL-SQL
  • SQL
  • Transact SQL
Markup languages:
  • HTML, DHTML, css
  • SVG
  • XML (XSLT, DOM, Schema)
Hybrids:
  • ASP/ASP.NET
  • JSP
That is all I can think of right now...