Nope. From https://wiki.documentfoundation.org/Development/Java https://wiki.documentfoundation.org/Development/Java - "Note though that very little of this Jav

Nope. From https://wiki.documentfoundation.org/Development/Java https://wiki.documentfoundation.org/Development/Java - "Note though that very little of this Java code is actually part of the shipped product." A lot of the Java stuff is ancillary, and chunks of Java code have been rewritten to C++ over time. Part of the reason that LibreOffice is slow is that it was essentially debugged into existence. Michael Meeks from Collabra would often post to Planet Gnome about his optimization work. There is certainly hope looking forward. It is a lot faster than it used to be, and they will hopefully be enabling Multi-threading in Calc for LibreOffice 6.0. https://www.phoronix.com/scan.php?page=news_item&px=LibreOffice-Calc-Threading https://www.phoronix.com/scan.php?page=news_item&px=LibreOff...