What if we store all R objects that have been ever created?
Goals for the archivist package:
The archivist is an R package for management of R objects outside R session. It stores binary copies of R objects in rda files and provides easy access for seeking and restoring these objects based on timestamps, classes or other properties
But, why anybody would like to store copies of all R objects?
Enrich knitr reports with hooks for selected objects. Example.
Enrich shiny applications with hooks to displayed plots. Example.