I have just released a pre-release version of JRubyArt-2.1.0. Developed and tested and on 64bit linux, requires testing on MacOS and Windows, does not require an installed version of vanilla processing. To install as a gem:-
gem install jruby_art --pre k9 --install # to install jruby-complete and samples cd k9_samples # in home directory rake # to run examples
Default setup expects jruby-188.8.131.52 to be installed, to use jruby-complete instead edit
~/.jruby_art/config.yml requires jdk11 (openjdk11 is fine).