Are we game yet?

Networking

Multiplayer, Protocols, and more

Crates

  • crystalorb

    Network-agnostic, high-level game networking library

    • Latest version:
      0.3.0
    • Downloads:
      8,255
    • Recent downloads:
      1,080
    • License:
      Apache-2.0
    • Stars:
      228
    • Last activity:
      2024-09-03
  • datachannel

    Rust wrappers for libdatachannel.

    • Latest version:
      0.15.0
    • Downloads:
      88,705
    • Recent downloads:
      18,361
    • License:
      MPL-2.0
    • Stars:
      142
    • Last activity:
      2025-04-13
  • durian

    Client-server networking library built on top of the QUIC protocol, implemented in Rust by quinn.

    • Latest version:
      0.5.0
    • Downloads:
      9,677
    • Recent downloads:
      1,461
    • License:
      MIT
    • Stars:
      108
    • Last activity:
      2023-09-06
  • enet

    High-level, rust-y bindings to the ENet library

    • Latest version:
      0.3.0
    • Downloads:
      15,946
    • Recent downloads:
      1,851
    • License:
      Apache-2.0 OR MIT
    • Stars:
      44
    • Last activity:
      2022-06-11
  • evoke

    Powerful netcode for edict based game engines

    • Latest version:
      0.4.0
    • Downloads:
      5,929
    • Recent downloads:
      866
    • License:
      MIT OR Apache-2.0
    • Stars:
      13
    • Last activity:
      2022-12-30
  • ggrs

    GGRS is a reimagination of GGPO, enabling P2P rollback networking in Rust. Rollback to the future!

    • Latest version:
      0.11.1
    • Downloads:
      84,045
    • Recent downloads:
      9,249
    • License:
      MIT OR Apache-2.0
    • Stars:
      603
    • Last activity:
      2025-05-21
  • netcode.io

    Reference implementation of netcode.io

    • License:
      BSD 3-Clause "New" or "Revised" License
    • Stars:
      43
    • Last activity:
      2020-06-12
  • laminar

    A simple semi-reliable UDP protocol for multiplayer games

    • Latest version:
      0.5.0
    • Downloads:
      290,853
    • Recent downloads:
      15,071
    • License:
      MIT/Apache-2.0
    • Stars:
      856
    • Last activity:
      2023-10-18
  • lightyear

    Server-client networking library for the Bevy game engine with modular architecture

    • Latest version:
      0.22.4
    • Downloads:
      46,800
    • Recent downloads:
      13,550
    • License:
      MIT OR Apache-2.0
    • Stars:
      701
    • Last activity:
      2025-07-21
  • matchbox_socket

    Painless WebRTC peer-to-peer full-mesh networking socket

    • Latest version:
      0.12.0
    • Downloads:
      48,646
    • Recent downloads:
      6,353
    • License:
      MIT OR Apache-2.0
    • Stars:
      1,028
    • Last activity:
      2025-07-04
  • message-io

    Fast and easy-to-use event-driven network library

    • Latest version:
      0.19.0
    • Downloads:
      151,695
    • Recent downloads:
      17,872
    • License:
      Apache-2.0
    • Stars:
      1,173
    • Last activity:
      2025-03-18
  • naia

    a cross-platform (including Wasm!) networking library built in Rust. Intended to make multiplayer game development dead-simple & lightning-fast

    • License:
      Apache License 2.0
    • Stars:
      1,022
    • Last activity:
      2025-07-20
  • netstack

    A batteries included networking crate for games.

    • Latest version:
      0.3.0
    • Downloads:
      4,968
    • Recent downloads:
      658
    • License:
      MIT
    • Stars:
      39
    • Last activity:
      2020-04-05
  • quilkin

    Quilkin is a non-transparent UDP proxy specifically designed for use with large scale multiplayer dedicated game server deployments, to ensure security, access control, telemetry data, metrics and more.

    • Latest version:
      0.9.0
    • Downloads:
      13,166
    • Recent downloads:
      2,094
    • License:
      Apache-2.0
    • Stars:
      1,400
    • Last activity:
      2025-07-18
  • quinn

    Versatile QUIC transport protocol implementation

    • Latest version:
      0.11.8
    • Downloads:
      57,099,143
    • Recent downloads:
      17,458,369
    • License:
      MIT OR Apache-2.0
    • Stars:
      4,354
    • Last activity:
      2025-07-20
  • renet

    Server/Client network library for multiplayer games with authentication and connection management

    • Latest version:
      1.0.0
    • Downloads:
      75,870
    • Recent downloads:
      9,228
    • License:
      MIT OR Apache-2.0
    • Stars:
      800
    • Last activity:
      2025-04-28
  • tachyon-networking

    a Nack based reliable udp library for games and IPC

    • Latest version:
      0.1.7
    • Downloads:
      7,662
    • Recent downloads:
      928
    • License:
      MIT
    • Stars:
      61
    • Last activity:
      2022-02-02
  • turbulence

    Tools to provide serialization, multiplexing, optional reliability, and optional compression to a game's networking.

    • Latest version:
      0.4.0
    • Downloads:
      15,148
    • Recent downloads:
      1,271
    • License:
      MIT OR Apache-2.0
    • Stars:
      268
    • Last activity:
      2023-10-30

Archived

These crates are no longer maintained, but may still be of interest.
  • amethyst_network

    Amethyst networking crate

    • Latest version:
      0.15.3
    • Downloads:
      278,693
    • Recent downloads:
      16,283
    • License:
      MIT/Apache-2.0
    • Stars:
      8,024
    • Last activity:
      2021-12-06

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