From Rosetta Code

I'm a big fan of array languages and continue to puzzle why so many don't understand why these are so useful. I mostly program in J because I like to use a language that is not an impediment to implementing algorithms but is a lever, a source of insight.

My Favorite Languages
Language Proficiency
APL Rusty (ex-expert)
C Semi-active
C++ Semi-active
Emacs Lisp Active
J Active
JavaScript Learning
Haskell inadequate
Matlab Rusty
Pascal Active
Perl Rusty
Python Learning
R Active
SQL Active
UNIX Shell Rusty