You can fix your Java memory leak problem without a costly JVM heap dump. Just use Java Flight Recorder's Old Object Sample event and view the recording in JDK Mission Control.

Snyk’s annual JVM report shows that Kotlin is now the second most popular JVM language, overtaking both Scala and Clojure.

CheerpJ 4.1 also brings support for SSL and audio in Java 11 and improved support for mobile devices, allowing complex Java applications to run across smartphones and tablets.