Congestion control layer in/on-top of IPv8

[synctext]

Transport any binary blob:

• https://github.com/osdf/pyquic
• https://github.com/bittorrent/libutp

[qstokkink]

There is also this Dispersy utp community I made more than half a year ago:
https://github.com/qstokkink/gumby/blob/utp_community/experiments/utp/utp_community.py

[qstokkink]

Also that QUIC link appears to be for:

computing a sparse inverse covariance matrix estimation using quadratic approximation

Not Google's QUIC protocol.

[qstokkink]

By design philosophy we do not want congestion control inside of IPv8, on top is fine. If an overlay ever needs congestion control, it is doing something wrong.

This does not mean that there is no use-case for large blob transfer. This does mean that this is not so much an issue for IPv8, as it is for layers building on IPv8 (like Tribler/tribler#3489).