Home›Browse›visitor pattern🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtРусскийفارسی한국어中文日本語EntityQ830719· pop 22· linked from 119 articlesvisitor patternSign in to saveAlso known as visitordesign patternAvailable in 19 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBulgarianCzechGalicianHungarianPolskiSvenskaTiếng ViệtUkrainianفارسی한국어via Wikidata sitelinks · CC0