Wikipedia:Babel
de-2Dieser Benutzer hat fortgeschrittene Deutschkenntnisse.
en-3This user can contribute with an advanced level of English.
fiTämän käyttäjän äidinkieli on suomi.
sv-2Denna användare har kunskaper på mellannivå i svenska.
la-1Hic usor simplici latinitate contribuere potest.
Programming languages
prog-NThis user thinks in bytecode and dreams of electric sheep.
asm-NThis user is a native assembly language programmer.
asp-1This user is a beginner ASP programmer.
BASIC-4This user is an expert BASIC programmer.
C-NThis user has written C compilers, or tweaked C runtime libraries in Assembly language.
C++-NThis user has written C++ compilers, or tweaked C++ runtime libraries in Assembly language.
c#-2This user is an intermediate C# programmer.
fthThis user can program in Forth.
hs-1This user is a high school freshman.
Java-NThis user thinks in Java bytecode.
objc-1This user is a beginner Objective-C programmer.
pas-4This user is an expert Pascal programmer.
Perl-NThis user is a native Perl speaker.
PHP-2This user is an intermediate PHP programmer.
pro-1This user is a beginner Prolog programmer.
py-4This user is an expert Python programmer.
rb-1This user is a beginning Ruby programmer.
vb-3This user is an advanced Visual Basic programmer.
bash-3This user is an advanced Bash programmer.
bat-2This user is an intermediate Batch programmer.
css-3This user is an advanced Cascading Style Sheets user.
HTML-3This user is an advanced HTML user.
js-3This user is an advanced JavaScript programmer.

-3
This user is an advanced LaTeX user.
mysql-3This user is an advanced MySQL programmer.
SQLThis user uses SQL queries to locate their car keys.
xhtml-3This user is an advanced XHTML user.
XML-3This user is an advanced XML coder.
xsltThis user is an XSL Transformations programmer.

Just me... a crazy Finn.