Skip to content
Simple, robust, BitTorrent "swarm" implementation
Latest commit e12cb34 @feross 5.1.2

bittorrent-swarm travis npm downloads

Simple, robust, BitTorrent "swarm" implementation

This is a node.js abstraction of a BitTorrent "swarm", which is handy for managing all peer connections for a given torrent download. This handles connecting to peers, listening for incoming connections, and doing the initial peer wire protocol handshake with peers. It also tracks total data uploaded/downloaded to/from the swarm.

This module is used by WebTorrent.


npm install bittorrent-swarm


var Swarm = require('bittorrent-swarm')

var swarm = new Swarm(myInfoHash, myPeerId)

swarm.on('wire', function(wire) {
    // a relevant wire has appeared, see `bittorrent-protocol` for more info

    wire.on('unchoke', function() {
        // we are now unchoked

    swarm.wires // <- list of all connected wires

swarm.addPeer('') // add a peer
swarm.removePeer('') // remove a peer



This was originally forked from peer-wire-swarm which is also MIT licensed.

Something went wrong with that request. Please try again.