'ggplotgui' is an R package to visualize data using ggplot using an grahpical user interface; the neat thing is that code will be provided to recreate the graph.

My very first Shiny app used for teaching (drawing one sample from a population)

Drawing multiple samples from a distribution (app for teaching)

Showing (un)biased estimates of variation when drawing multiple samples (app for teaching)

Comparing sample means, modes, and medians when drawing multiple samples (app for teaching)

'timevis' is an R package I built that lets you create interactive timeline visualizations in R.