Virtualbox is inherited too, originally by Innotek, then they got bought by Sun, and later Sun bought by Oracle. Oracle also let OpenOffice languish, restricted Solaris, restricted the Java framework (it was already open sourced by Sun before their acquisition, we got tons of OpenJDK build precisely because of Oracle hobbling Java licensing) and sit on the Java language development long enough that JetBrains comes up with Kotlin (is that "good"? Probably bad, just like if someone let a good restaurant crumble and others got fed up and start their own)