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Web Apps of the Future

Web Apps of the Future

Web Apps of the Future

The ideal app is peer-to-peer, offline, and decentralized. Apps should protect users from censorship, the addition of user-hostile features, and data loss due to business failure. Good news! The future is here early; it's possible to build a service like this today, using WebRTC, Service Workers, Web Crypto, and replicating databases. Welcome to the future!

Feross Aboukhadijeh

September 03, 2015
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  1. The Web is More Fun 4 Easier to learn 4

    Easier to build mashups 4 HTML, CSS, & JavaScript are fun!
  2. The Web is More Open 4 Open standards 4 Not

    controlled by a single company
  3. Centralized Apps 4 Simple & fast to build 4 Easy

    to make money 4 Easy to get VC funding
  4. De-centralized Apps 4 Censorship resistant 4 Privacy preserving 4 User

    controls their data 4 Safe against user-hostile changes
  5. I want to build a social network that is safe

    against 'future Dominic' 1 Dominic Tarr
  6. The web has limitations 4 Web apps are trapped in

    the browser 4 Domain names, DNS 4 Location-based addressing
  7. WebTorrent 4 BitTorrent in the browser 4 True P2P implementation

    4 No install - pure JavaScript with WebRTC 4 Stream into <video>, <audio>, VLC, Chromecast, Airplay, etc.
  8. Share files with WebTorrent var WebTorrent = require('webtorrent') var dragDrop

    = require('drag-drop') var client = new WebTorrent() dragDrop('body', function (files) { client.seed(files, function (torrent) { console.log('Client is now seeding', torrent.magnetURI) }) })
  9. Download files with WebTorrent var WebTorrent = require('webtorrent') var client

    = new WebTorrent() client.add('magnet:...', function (torrent) { // The first file in the torrent is a video var file = torrent.files[0] // Display the file. Supports video, audio, images, etc. file.appendTo('body') })
  10. WebRTC is a backdoor 4 Companies just want browser video

    chat 4 But they've built P2P into the fabric of the web 4 Let's use this opportunity!
  11. Data Channel Unintended Consequences 4 Peer-assisted delivery (PeerCDDN, Peer5, others)

    4 File transfer (WebTorrent, ShareFest) 4 Ephemeral site/content hosting 4 Chat/email/encrypted real-time communications 4 All future P2P protocols!
  12. This is WebRTC Everywhere 4 WebRTC in web apps (desktop

    & mobile) 4 WebRTC in desktop apps 4 WebRTC in server apps 4 WebRTC in mobile apps
  13. Data Channel API is easy! var channel = peer.createDataChannel() channel.send('hi')

    channel.addEventListener('message', function (event) { console.log('got message: ' + event.data) })
  14. WebRTC support in Web Apps 4 Google Chrome - supported

    4 Mozilla Firefox - supported 4 Opera - supported 4 Microsoft Edge (next IE) - planned 4 Apple Safari - no comment
  15. WebRTC support in Desktop apps 4 Electron (atom-shell) - easiest

    choice! 4 NW.js (node-webkit) - also super easy! 4 Google's webrtc.org - compile it into your app 4 Ericsson's OpenWebRTC - compile it into your app
  16. WebRTC support in Server apps 4 wrtc package on npm

    (native dep on webrtc.org) 4 Google's webrtc.org - compile it into your app 4 Ericsson's OpenWebRTC - compile it into your app
  17. WebRTC support in Mobile apps 4 iOS - Google's webrtc.org

    - compile it into your app 4 Android - Use Chromium WebView 4 Or, better: Just use Chrome/Firefox on Android!