JavaScript Multiplayer

Open-source JavaScript projects categorized as Multiplayer

Top 12 JavaScript Multiplayer Projects

  • rpc-websockets

    JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript

  • PokeMMO-Online-Realtime-Multiplayer-Game

    🕹️ A simple realtime Pokémon MMO game build with Phaser 3, & Webpack 4

    Project mention: I'm trying to make open world top-down MMORPG (more like I've been struggling to send chunks of map from server and render it with phaser 3. And finally I have something to show here. The map revealed by player's movement is sent from web server partially by chunk. | | 2022-12-04

    Resources are from

  • Scout APM

    Truly a developer’s best friend. Scout APM is great for developers who want to find and fix performance issues in their applications. With Scout, we'll take care of the bugs so you can focus on building great things 🚀.

  • Warp

    Warp is a feature-rich framework for multiplayer games, written in GameMaker and NodeJS (previously GM-Online-Framework) (by evolutionleo)

    Project mention: I added server-side physics to my multiplayer framework! | | 2022-01-05
  • rivalis

    Simple, secure and fast real-time application development on top of NodeJS


    A multiplayer sword fighting IO game.

    Project mention:, an online multiplayer sword fighting game, with leaderboards, skins and accounts! | | 2022-11-19
  • togetherness

    A virtual and 🕊liberated🕊 tabletop. Make, play, and share your tabletop games with dice, cards, tokens, and more.

  • pictionary

    Picture guessing and drawing multiplayer game (by Arp-G)

  • InfluxDB

    Build time-series-based applications quickly and at scale.. InfluxDB is the Time Series Data Platform where developers build real-time applications for analytics, IoT and cloud-native services in less time with less code.

  • bithotel

    Pixel based social multiplayer hotel for users to meet and interact with people all over the world!

    Project mention: BitHotel - A new mmorpg | | 2021-12-28

    This project is open source, so I'm looking for contributors. You may contribute to the code by sending pull requests. You may apply for adminship and manage the server and its users. If you are a pixel art designer, you may update the designs as well as the hotel appearance. Trust me, it means alot for the BitHotel family. You may check the source:

  • Krunker-Editor-Plus

    Multiplayer for the Krunker Map Editor

    Project mention: Dual person mapmaking | | 2022-03-28
  • GameDemo

    A multiplayer card game based on the mini-game Triple Triad from FF8.

    Project mention: Local game hub | | 2022-01-24

    I did this by setting a Pi up as a WiFi access point and run a Node-Red server on it to develop and host the games with the “Dashboard” nodes. Here is an open source preview of it as an example:


    MULTIPLAYER.GOLF: A minigolf game with online multiplayer

  • multiplayer-game

    A multiplayer game. Created with, Three.js, Node.js, Express, HTML5 and CSS3 (by MegaTKC)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-12-04.

JavaScript Multiplayer related posts


What are some of the best open-source Multiplayer projects in JavaScript? This list will help you:

Project Stars
1 rpc-websockets 477
2 PokeMMO-Online-Realtime-Multiplayer-Game 162
3 Warp 93
4 rivalis 72
5 61
6 togetherness 32
7 pictionary 15
8 bithotel 5
9 Krunker-Editor-Plus 4
10 GameDemo 2
11 1
12 multiplayer-game 0
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