some projects/ideas i found in the last couple of years, that try to solve our current problem of the internet being a centralized structure that is controllable by big corporations or governments and not so easily usable with mesh technology or when not being connected for long amounts of time
https://scuttlebutt.nz/docs/introduction/
https://yggdrasil-network.github.io/
https://www.inverse.com/science/39507-mesh-networks-net-neutrality-fcc
https://redecentralize.github.io/alternative-internet/
https://github.com/cjdelisle/cjdns
I kinda like urbit. No sure about the hyphanet.