“AlthoughKotlinappearedin2011,it’soneofthenewestlanguagesintheJavaecosystem.Sincethen,aversionofKotlinrunningontheJavaScriptvirtualmachineasbeenreleased,aswellasaversioncompilingtonativecode.ThismakesKotlinamuchmoreuniversallanguagethanJava,althoughtherearegreatdifferencesbetween