So, yes, as it turns out, I still have some web software that requires Java, namely my smart switch for seeing the port use status. Perhaps I should look into seeing if I can get the same information over SNMP. Anyways, because I happened to be looking around the now difficult ordeal of running a Java applet on a modern computer, I found this interesting statement from Oracle that Java will no longer be publicly available for business users.
20190224/https://www.java.com/en/download/release_notice.jsp