Andre Engels pravi:
In the Polish language, language names are not capitalized, and neither are (for the most part) list members.
Well, I see that "Strona główna", "Portal wikipedystów", "Bieżące wydarzenia", "Ostatnie zmiany", "Losuj stronę", "Pomoc", "Dary pieniężne", "Zmiany w dolinkowanych", "Prześlij plik", "Strony specjalne" all are capitalised...
Those are article or page titles; anything in title role _is_ capitalized.