Empty string - Rosetta Code

User:CBM-c-/VS-Py Rosetta Stone - Vectorworks Developer

Levenshtein distance - Wikipedia

Code Length Measured in 14 Languages—Wolfram Blog

code golf - Rosetta Stone Challenge: Draw a Box Plot - Code Golf

Rosetta Code — unlocking the mysteries of the programming

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Rosetta Code - Simple English Wikipedia, the free encyclopedia

User input/Text - Rosetta Code

An uroboros program with 50 programming languages : r/programming

Reverse a string - Rosetta Code

String matching - Rosetta Code

java - Show lines found with Rosetta Code Hough Transform in

Determine if a string is numeric - Rosetta Code

Seed7, the extensible programming language