In this webinar originally broadcast live in partnership with RStudio Community, David Granjon (https://twitter.com/holomarked) joins Eric and Curtis to discuss the RinteRface (https://rinterface.com) suite of Shiny user interface packages! We learned the origins of the project and see how {shinydashboardPlus} (https://rinterface.github.io/shinydashboardPlus), {bs4Dash} (https://rinterface.github.io/bs4Dash), and others bring excellent capabilities for building state-of-the-art Shiny user interfaces. If you would like to continue the discussion please visit the dedicated thread (https://community.rstudio.com/t/shinydevseries-follow-up-thread-david-granjon-on-the-rinterface-collection-of-production-ready-shiny-ui-packages/37143) at the RStudio Community! (https://community.rstudio.com) Resources mentioned in the episode Video version of recording available at shinydevseries.com/ep4 (https://shinydevseries.com/ep4) Follow-up thread (https://community.rstudio.com/t/shinydevseries-follow-up-thread-david-granjon-on-the-rinterface-collection-of-production-ready-shiny-ui-packages/37143) for the episode on RStudio Community David's slides from the webinar: https://github.com/DivadNojnarg/shinyDevSeriesEp4 (github.com/DivadNojnarg/shinyDevSeriesEp4) RinteRface: rinterface.com/ (https://rinterface.com) David's virtual patient simulator Shiny contest submission: community.rstudio.com/t/shiny-contest-submission-a-virtual-lab-for-teaching-physiology/25348 (https://community.rstudio.com/t/shiny-contest-submission-a-virtual-lab-for-teaching-physiology/25348)