libzt VS libdatachannel

Compare libzt vs libdatachannel and see what are their differences.

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libzt libdatachannel
5 28
214 1,980
3.7% 3.1%
2.7 8.7
5 months ago 7 days ago
C++ C++
GNU General Public License v3.0 or later Mozilla Public License 2.0
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.

libzt

Posts with mentions or reviews of libzt. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-12-05.
  • "Jellyfin remote" with zerotier?
    1 project | /r/jellyfin | 5 Apr 2022
    It would be great if that functionality could be integrated directly into the jellyfin server and apps. libzt has good support for all the languages that jellyfin and it's clients use.
  • What are the most important metrics for measuring cloud and endpoint security?
    5 projects | /r/cybersecurity | 5 Dec 2021
    BlindSPOT: https://blindspotsec.com/ Specific graphic from BlindSPOT: https://blindspotsec.com/wp-content/uploads/2021/04/Failure_Before.jpg How to Measure Anything in Cybersecurity Risk: https://www.amazon.com/dp/B01J4XYM16/ Monte Carlo simulation approach: https://embracethered.com/blog/posts/2020/red-teaming-and-monte-carlo-simulations/ D3FEND: https://d3fend.mitre.org/ ATT&CK mappings: https://github.com/center-for-threat-informed-defense/attack-control-framework-mappings ATT&CK evals: https://attackevals.mitre-engenuity.org/index.html CALDERA: https://github.com/mitre/caldera Offensive Countermeasures: https://www.amazon.com/dp/1974671690/ SPIFFE: https://spiffe.io/ SPIRE: https://github.com/spiffe/spire Zerotier: https://www.zerotier.com/ Zerotier libzt: https://github.com/zerotier/libzt
  • I created a small game. Is it possible to make it multiplayer with ZeroTier?
    1 project | /r/zerotier | 28 Nov 2021
    Basically you have to make it work within the LAN yourself, then you can use Zerotier (or even libzt) to make it work over the internet.
  • Use case for zt - managed IT services provider
    1 project | /r/zerotier | 7 Jul 2021
  • How to verify membership in a private Peer to Peer network with flask?
    1 project | /r/flask | 26 Dec 2020
    Take a look at zerotier it's open source, they offer a free tier and you can even bake it directly into your app(they have a library on GitHub lizbt. Unless you are willing to become a security analyst don't roll your own crypto it's never worth it, use a vpn or something https based.

libdatachannel

Posts with mentions or reviews of libdatachannel. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-04-11.
  • WebRTC for the Curious
    16 projects | news.ycombinator.com | 11 Apr 2025
    18 projects | news.ycombinator.com | 4 Jan 2024
  • VoRS: Vo(IP) Simple Alternative to Mumble
    15 projects | news.ycombinator.com | 19 Apr 2024
  • Simplicity of IRC
    4 projects | news.ycombinator.com | 13 Mar 2024
    You can use https://github.com/paullouisageneau/libdatachannel for your C/C++ integration needs. It's 10k lines. So the answer is 0. Its required dependencies (I assume this as they are git submodules in deps) are more than 100k lines, though, srtp support making the bulk of it. On my machine it took 11 seconds to compile it.

    Irssi is 64k lines (plus its dependencies), so I guess that makes WebRTC complicated.

    Can't argue that DCC isn't simple, but perhaps the protocol deviced decades ago is a bit too simple.

  • OBS merges AV1 support for WebRTC
    2 projects | news.ycombinator.com | 28 Jan 2024
    Most of the work happened in the libdatachannel! You can check out my PR here[0]

    [0] https://github.com/paullouisageneau/libdatachannel/commit/a6...

  • Pure C WebRTC
    12 projects | news.ycombinator.com | 7 Jan 2024
  • Building WebRTC server implementation for Erlang
    6 projects | /r/WebRTC | 10 Dec 2023
    This is not true, there are actually multiple WebRTC implementations in different languages besides the reference library: aiortc (python), libdatachannel (C++), sipsorcery (C#),webrtc-rs (rust), werift (Typescript), and Amazon Kinesis (C)
  • I spent two years building a desktop environment that runs in the browser, it's finally in beta!
    6 projects | /r/programming | 9 Jul 2023
    Use any means necessary to transfer your data across devices. Could be IPFS, could be FTP, could be EventSource, WebSocket, WebTransport, Fetch, whatever. See https://github.com/guest271314/secure-file-transfer; offscreen-webrtc, https://github.com/paullouisageneau/libdatachannel.
  • Client side Rest server?
    3 projects | /r/learnjavascript | 30 Jun 2023
    I've successfully used libdatachannel to Web pages to connect native applications and stream data to the browser.
  • Security Framework
    2 projects | /r/webdev | 27 May 2023
    Alternatively you can use your server as a signaling server for WebRTC (Insertable Streams ("Breakout Box"), or data channels https://github.com/paullouisageneau/libdatachannel), then users (peers) can exchange data themselves and you don't need to store anything, see True End-to-End Encryption with WebRTC Insertable Streams, A complete example for a WebRTC datachannel with manual signaling.

What are some alternatives?

When comparing libzt and libdatachannel you can also consider the following projects:

GameNetworkingSockets - Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.

libjuice - JUICE is a UDP Interactive Connectivity Establishment library

tinyfecVPN - A VPN Designed for Lossy Links, with Build-in Forward Error Correction(FEC) Support. Improves your Network Quality on a High-latency Lossy Link.

aiortc - WebRTC and ORTC implementation for Python using asyncio

husarnet - Husarnet is a Peer-to-Peer VPN to connect your laptops, servers and microcontrollers over the Internet with zero configuration.

Pion WebRTC - Pure Go implementation of the WebRTC API

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