where's the 'part 2'? what was supposed to be in it?

[tarsa]

https://travisdowns.github.io/blog/2019/05/22/sorting.html#whats-next says:

(...) we’re not done here yet, the remaining part of this trip down the radix sort hole will have to wait for part 2

what ideas did you have in mind to present in 'part 2'?