yamux
Golang connection multiplexing library (by hashicorp)
Nebula
A scalable overlay networking tool with a focus on performance, simplicity and security (by slackhq)
yamux | Nebula | |
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3 | 141 | |
2,131 | 13,811 | |
1.3% | 1.6% | |
0.0 | 8.6 | |
4 days ago | 4 days ago | |
Go | Go | |
Mozilla Public License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
yamux
Posts with mentions or reviews of yamux.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-30.
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List of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services. Focus on self-hosting.
tunnel - This one is a Golang library, not a program you can just run. However, it looks easy to use for creating custom solutions. Uses a single TCP socket, and yamux for multiplexing.
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Secure TCP tunnel from anywhere with curl and nc for single connection
A simple solution is to multiplex TCP requests over Unix pipe. In order to multiplex TCP requests, Yamux is available created by Hashicorp, who creates Vagrant, Terraform, and so on. The protocol of Yamux is inspired by SPDY, which is the basis of HTTP/2 specification. The protocol spec is found in https://github.com/hashicorp/yamux/blob/master/spec.md. libp2p, which is used in IPFS, also uses Yamux as one choice of multiplexes and maintains Go and Rust versions of Yamux libraries.
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Protobuf wrapping up raw tcp packets
If so, the answer is probably to put down the protobuf library entirely and just use yamux. Then you just get various net.Conns you can work with and you ignore the entire multiplexing problem.
Nebula
Posts with mentions or reviews of Nebula.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-30.
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List of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services. Focus on self-hosting.
Nebula - Peer-to-peer overlay network. Developed and used internally by Slack. Similar to Tailscale but completely open source. Doesn't use WireGuard. Written in Go.
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JIT WireGuard
(I am a Nebula maintainer.) We recently merged support for gVisor-based services, although it's very new, and I don't know of much experimentation that's been done with it yet: https://github.com/slackhq/nebula/pull/965
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Ask HN: What Underrated Open Source Project Deserves More Recognition?
Nebula, originally from Slack[0].
Wireguard rightly gets a lot of attention, but Nebula is a really simple and easy to deploy mesh network that is often overlooked.
It does lack a management GUI and that stuff is very much DIY.
[0] https://github.com/slackhq/nebula
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Nebula is Not the Fastest Mesh VPN (But neither are any of the others)
Fair enough about the android mobile client... My use case only involves meshing linux appliances across various networks so we only need the nebula core binaries which are under MIT license
https://github.com/slackhq/nebula/blob/master/LICENSE
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Nebula is an open-source and free-to-use modern C++ game engine
That's not at all confusing with Slack's Nebula. https://github.com/slackhq/nebula
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A word of caution about Tailscale
Sounds like a bunch of your pain points are just related to needing an online CA or ICA. But, looking through the Nebula docs I don't know that it supports things like CRL addresses where you could host the CRL, or OCSP responders. Someone got support for an OCSP responder but never submitted a PR with completed code: https://github.com/slackhq/nebula/issues/72
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Free Tech Tools and Resources - Multi-clock Display, Networking Tools, Digital Forensics & More
Nebula is a scalable, cross-platform overlay networking tool focused on performance, simplicity, and security. This portable tool is equally adapted for linking a small number of computers or scaling to connect tens of thousands. It integrates encryption, security groups, certificates, and tunneling into a powerful, cohesive connectivity solution. Thanks for the recommendation go to jmeador42.
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Would we still create Nebula today?
Replying to my own comment as I can no longer edit it:
The folks over at Slack had an interesting discussion regarding the the "battle of the VPNs" article published by Netmaker I sourced in my parent comment:
https://github.com/slackhq/nebula/discussions/911
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Tailscale vs. Narrowlink
Interesting. I thought recognized the logo, apparently seems to be a commercial support offering of https://github.com/slackhq/nebula and they support the "nebula" iOS app. I had been using for nebula/defined in the past.
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Which overlay network?
Nebula: Is super easy to get running. It uses an interesting angle, working on the service and not just the device level. Unfortunately their NAT support seems to be still quite problematic and I am not going to maintain all those forwarded ports manually. There is a PR to support PCP but even if that ever gets applied I am not sure how well that will play with older routers. While it should be battle proven at slack, the community seems to be not that active. It still has the in-house tool that just got released.