用于node和瀏覽器的流BT客戶端：WebTorrent

WebTorrent – Streaming torrent client for node & the browser。

WebTorrent 是一個可工作在node.js和瀏覽器的流BT客戶端。它完全采用JavaScript開發，在瀏覽器中WebTorrent使用WebRTC (data channels) 來進行p2p傳輸。它可以不使用瀏覽器插件，擴展或安裝。只有JavaScript。

特性

• Torrent client for node.js & the browser (same npm module!)
• Insanely fast
• Streaming video to many devices (including AirPlay, Chromecast, and VLC player)
• Download multiple torrents simultaneously, efficiently
• Pure Javascript (no native dependencies)
• Exposes files as streams (and fetches pieces on-demand before torrent is finished
  • Fetches data from the network on-demand, so streaming and seeking are supported
  • Seamlessly switches between sequential and rarest-first piece selection strategy
• Supports advanced torrent client features
  • magnet uri support via ut_metadata
  • peer discovery via dht,tracker, andut_pex
  • protocol extension api for adding new extensions
• Comprehensive test suite (completely offline, so it's reliable and fast)

Browser-specific features

• Uses WebRTC data channels for lightweight peer-to-peer communication (no plugins)
• No silos. WebTorrent is a P2P network for the entire web. WebTorrent clients running on one domain can connect to clients on any other domain.
• Stream video torrents into a <video> tag (webm (vp8, vp9) or mp4 (h.264))

項目主頁：http://www.baiduhome.net/lib/view/home/1414727475028