It unßlocks. I did disc or d in school. I messaged into #programming on the repl.it disc or d.
@HyperGamerStuds yes because the letter eszett acts like
ss in speech, And when at the beginning of a noun, it's capitalised, and turns to Ss. (I haven't studied German on Duolingo that much to know of an example)
Except in proper nouns in which it turns into a more rotund version of eszett which is the true, capital eszett.