Hadley Wickham | {purrr} 1.0: A complete and consistent set of tools for functions and vectors

{purrr} has reached the 1.0 milestone, with new features like progress bars, improvements to the map family, and tools for list flattening and simplification.

0:00 Introduction
0:11 What is purrr?
00:32 What is functional programming?
03:08 Announcing purrr 1.0
03:58 Progress bars
05:18 Better error messages
07:18 New map function: map_vec()
09:58 New list_* functions
12:04 Flattening and simplification
17:40 Breaking Changes
22:34 How the tidyverse handles deprecation
24:41 An overview of functional programming
26:22 Closing, resources to help with deprecation, how to submit issues

See more in the {purrr} 1.0.0 release blog post!
https://www.tidyverse.org/blog/2023/0...