From the @DSLC ​chives:

 R for Data Science: Databases https://youtu.be/0AWywckm3W4 #RStats

 Mastering Shiny: User feedback https://youtu.be/2nopulRXjKg #RStats

 Advanced R: Big Picture https://youtu.be/FSm2_TJmhm0 #RStats

 R for Data Science: Spreadsheets https://youtu.be/CqlIxTHaFsA #RStats

 Advanced R: Function factories https://youtu.be/7GLyO3IntgE #RStats

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