Peer5: DataChannels API Applications and Opportunities
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The document discusses the capabilities and applications of the RTCDataChannel API for high-performance, bidirectional communication in WebRTC environments across multiple platforms. Notable uses include serverless file sharing, real-time web applications, and live video streaming, alongside the challenges developers face such as signaling and NAT traversal. It highlights ongoing opportunities for decentralized applications and offers help through Peer5 resources.
Peer5: DataChannels API Applications and Opportunities
- 1. DataChannels API Applications and Opportunities
- 2. Cross platform Chrome Chrome for Android Firefox Opera Native (Java + Objective C) More will follow (iOS??)
- 4. RTCDataChannel Bidirectional communication of arbitrary data between peers
- 5. cubeslam
- 7. WebSockets API send(), onMessage() Reliable / Unreliable Ultra-low latency Secure DTLS Encryption Browser Sandbox RTCDataChannel is awesome
- 8. RTCDataChannel is still limited No Binary yet No interoperability Works on Chrome 26+ Firefox 22+
- 9. Example (Live simple demo?)
- 10. Simple Demo
- 11. P2P Filesharing Serverless, Low cost, Secured, Instant and Fast www.sharefest.me File Distribution
- 12. Games Bananabread Remote Desktop applications Chat, Texting Real-Time Web Apps Low Latency Applications
- 13. Live Video Streaming and VOD cdn.peer5.com/pilots/kaltura/index.html Web Radio General purpose CDN Peer Assisted Delivery
- 14. Applicative Messaging System Decentralized Twitter http://jinroh.github.io/kadoh/ Other projects http://webp2p.org/ PubSub, DHT and more
- 15. One-to-One Peer.js Building a P2P app
- 16. Developer responsibilities Signaling NAT Traversal App Protocol
- 17. Many-to-Many How do we match? How do we “split” the job? Who send who what? Building a complex P2P app
- 18. Developer responsibilities Signaling NAT Traversal App Protocol Topology Matching Security P2P/Server synchronization*
- 19. We are here for you!
- 20. Peer5 Architecture p2p Signaling NAT Traversal App Protocol Topology Matching Security P2P/Server synchronization*
Editor's Notes
- #2: Hi I’m Hadar from Peer5 and Today I’m going to talk about DataChannels
- #4: Until today every communication done by browser applications required a server to transfer the msg’s or a third party plugin - webRTC brings p2p capabilities into the browser
- #5: Until today every communication done by browser applications required a server to transfer the msg’s or a third party plugin - webRTC brings p2p capabilities into the browser
- #6: I want to show a quick demo, how WebRTCDataChannels is used
- #7: And this is how it looks like…
- #11: Until today every communication done by browser applications required a server to transfer the msg’s or a third party plugin - webRTC brings p2p capabilities into the browser
- #12: Prepare a file to sendTalk about prismYou want to send file now, anonymously, instantly without uploadingSend in school
- #13: CDN:peercdn
- #14: CDN:peercdn
- #17: Signaling – make sure matched peers are trying to connect to each otherNAT Traversal Protocols – Who sends who, what kind of massages, how do I tell what I need, etc. Topology- p2p live streaming is not one-to-one file sharing – Overlay trees vs Mesh networkSecurity – Am I really getting the content I wanted to get? Am I really getting it from whom I wanted to get it from?
- #18: How do we matc based on Location Isp bandwidth device and remember all of these for the future decisionsHow do we “split” the job ? We don’t want to “choke” any peer or abuse it’s resources so need to smartly choose how do we use peer’s resources.
- #19: Matching – decide on how to match between peersSignaling – make sure matched peers are trying to connect to each otherProtocols – Who sends who, what kind of massages, how do I tell what I need, etc. Topology- p2p live streaming is not one-to-one file sharing – Overlay trees vs Mesh networkSecurity – Am I really getting the content I wanted to get? Am I really getting it from whom I wanted to get it from?
- #20: Peer5 have built an API to help the coordination of large scale many-to-many P2P applications.
- #21: We created a Small-sized JS library thatseamlessly connects between Peers that are consuming the same content (Files, videos etc.) and can help each other get the files/video faster.We use Datachannel as a mean for transferring the data between the peersSharefest is actually using the same API and communicating via websockets to Peer5 servers.
- #22: Until today every communication done by browser applications required a server to transfer the msg’s or a third party plugin - webRTC brings p2p capabilities into the browser