I ported David Veliev's code to Vaadin 8 here: https://github.com/pwilkin/v

[Piotr49 (Piotr Wilkin)]

I ported David Veliev’s code to Vaadin 8 here: https://github.com/pwilkin/vaadin7-console-addon

[Sami (Sami Ekblad)]

Very cool! We should join forces and GitHub repos.