31-minute #video #toread about secret #underground #tunnels in #China
on 02026-02-18#video by #Practical-Engineering on #building #tunnels #underground. Almost entirely talking-head filler and stock footage, though there’s a chart plotting unsupported roof span against “stand up time” at 10'17", with “competent rock” of high rock mass rating being able to stand up without support for a long time, not even rock bolts (anchors), much less more advanced supports. #digging
on 02026-02-18#video by "ModernHillbilly" about #mining #tunnels #underground. #toread #digging
on 02026-01-16#video about roof reinforcement for #mining #tunnels #underground. #toread
on 02026-01-16peer-to-peer terminal sharing over #magic-wormhole #tunnels: “Built on top of Fowl, shwim uses tty-share with localhost-only network addresses over Magic Wormhole (via Fowl) so you get durable, end-to-end-encrypted, on-demand terminal sharing. (...) The tty-share project hosts a public service – however, while traffic to the server is encrypted, it can see all content. Also, if you sleep your laptop or disconnect briefly, the connection is gone.
Using the “magic” of a Dilated Magic Wormhole we can easily layer “durability” and “end-to-end encryption” on top of the existing tty-share program (with zero changes to tty-share itself).”
on 02025-08-02“The purpose of this list is to track and compare tunneling solutions. This is primarily targeted toward self-hosters and developers who want to do things like exposing a local webserver via a public domain name, with automatic HTTPS, even if behind a NAT or other restricted network.” #decentralization #networking #security #tunnels #privacy #self-hosting
on 02025-07-27"Magic Wormhole" is for #networking #security #tunnels
on 02025-07-27discussion of #dumb-pipe (the #iroh wrapper) and #networking #security #tunnels alternatives such as WireGuard/TailScale, #ZeroTier, tinc, nebula, #Magic-Wormhole, etc., with comments from ZeroTier’s founder api.
on 02025-07-27“In 2023 it’s hard to connect two devices directly. #Dumb-pipe punches through NATs, using on-the-fly node identifiers. It even keeps your machines connected as network conditions change. (...) Dumb pipes are #Iroh Connections. The dumbpipe tool is a 200-line wrapper around the iroh Rust crate. You can use the iroh Endpoint to create a connection to use as a dumb pipe in your own app. (...) These dumb pipes use QUIC over a magic socket. It may be dumb, but it still has all the features of a full #QUIC connection: UDP-based, stream-multiplexing and encrypted. Besides using the multiplexed streams you can also use multiple connections each with their own ALPN.” Looks similar to magic-wormhole. #privacy #security #networking #tunnels