A friend and I were discussing the different languages we've tried and their differences, I had trouble remembering all that I've at least dabbled in. But I came up with a list.
I for one am proficient in around 3 or 4 languages at any given time, but proficiency comes and goes with irregular usage.
C/C++
Haskell
Python
Java
Clojure
javascript
LISP (clisp, racket, and scheme)
Ruby
Go
Dart
Basic
C#
F#
ASM for the TI-83/Ti-84 calculators
D
COBOL
Scala
Bash
Perl
Prolog
Fortran
Assembler
Bash
Batch
C
C#
C++
D
Go
HTML + CSS
Java
JavaScript + jQuery
LolCode
Markdown
Objective C
PHP
Python
Ruby on Rails
SQLite + MYSQL
Visual Basic
XML
In about the order that I have last used seriously:
C++
Python
Lua
PHP
MySQL
Java
C#
FORTRAN
C
R
Bash
Javascript
Ruby
Assembly (x86, x86_64, arm)
Visual Basic / Pascal / Delphi
ActionScript
Erlang
Batch
Other languages that I have used, but not seriously:
D
Piet
INTERCAL
Objective C
Go
Haskell
Lisp (clisp)
Smalltalk
(by not seriously, I mean either just for a laugh or because I thought 'that looks interesting, lets see what its syntax is like).
Wow, almost all of you really knew a dozen languages
The ones i knew are :
C / C++
Python // currently learning planning to learn
Java // currently learning planning to learn
C# // planning to learn
x86 ASM // stopped for no apparent reason
Visual Basic // forced to learn because it's taught in school
Obviously, I'd say i'm most proficient (not that high) with C/C++
( it's also my first language )
For me that would be (languages I know best / used the most come first):
C
Python
C++
Ada
Javascript
Scheme/Lisp
68k assembler
PowerPC assembler
Pascal
x86 assembler
Lua
Ruby
VHDL
Java
Basic
Verilog
and also batch, HTML, XML but those are hardly programming languages.
The first 4 are the only ones I could write anything of substance in at this point in time. Last 3 would take a little bit of acclamation time before I could write much. So don't feel bad CodeGazer :) Seems like most people specialize in just a handful of technologies, and gather bits of others over time as needed.