The paper below presents a linear-time algorithm for uniform generation of random graphs with given degree sequences [1].
This is very interesting in practice, but I found no implementation. However, I guess some colleagues may have done one, or may be working on it.
Is anyone aware of such an implementation?
[1] Fast uniform generation of random graphs with given degree sequences. Andrii Arman, Pu Gao, Nicholas Wormald. Extended abstract at FOCS'19, full version: https://arxiv.org/abs/1905.03446