Stuart Clark (Deciphered) demonstrated how to use the DruxtJS Menu module to render and customize a decoupled menu.
Notes, slides, and examples are available at https://github.com/Decipher/druxt-menu-initiative
Wesley Klop talked about the work he did during his internship, which resulted in a way to bring Drupal and frontend tooling like Webpack closer together!
The project is available here: https://bitbucket.org/swisnl/d9-webpack/src/master/web/themes/webpack/
The slides are available here: https://swisinternetbureau-my.sharepoint.com/:p:/g/personal/wklop_swis_nl/EZu6y5VNjfZLmUh1OwbHekoBCSoRHuXjjJOmuphOfDMc1g