From Rosetta Code
My Favorite Languages
Language Proficiency
Python Proficient
JavaScript Fairly good
Perl Proficient enough to dislike the language
C++ Somewhat proficient, implemented a VM in C++
C Wrote simple programs in C
Bash Casual, wrote a few short scripts
Java Casual, learned to pass at the University
Viua VM assembly author
Sed I use it for refactoring my code