Crosstalk - Extends htmlwidgets with functionality for implementing cross-widget interactions.
DT - Provides a function datatable() to display R data via the DataTables JavaScript library.
leaflet - JavaScript library for creating dynamic maps that support panning and zooming along with various annotations like markers, polygons, and popups.
leaflet.minicharts - Add and update small charts on an interactive leaflet maps.
rbokeh - Interface to Bokeh that provides a flexible, powerful, declarative framework for creating interactive plots.
plotly - Easily translate your ggplot2 graphics to an interactive web-based version, and also provides bindings to the plotly.js graphing library.
formattable - This package is designed for applying formatting on vectors and data frames to make data presentation easier, richer, more flexible and hopefully convey more information.