User:Franklin Yu

I know these programming languages:

• Ruby (70%)
• Swift (50%)
• C/C++ (40%)
• UNIX Shell (Bourne Shell), with core utilities (20%) (not good at advanced features in Zsh)
• Dart (20%)
• Java (20%)
• JavaScript (20%)
• Python (20%)
• TypeScript (20%)
• Haskell (5%)
• Perl (1%)
• Prolog (1%)

They are ordered by my position (estimated by myself) among all the users who can write and (compile and) run a "hello, world!" (or similar level) example in that language.