--- title: WebRTC for beginners; How it all works from the outside! description: WebRTC is an open framework that enables Real Time Communication(RTC), which is very useful for things like Video-Audio calling, Chatting, P2P file sharing, …... canonical: https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: WebRTC for beginners; How it all works from the outside! | daily.dev og:description: WebRTC is an open framework that enables Real Time Communication(RTC), which is very useful for things like Video-Audio calling, Chatting, P2P file sharing, …... og:url: https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue og:image: https://api.daily.dev/og/posts/B22dh3ZUe.png og:image:alt: WebRTC for beginners; How it all works from the outside! og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # WebRTC for beginners; How it all works from the outside! **[ITNEXT](https://daily.dev/sources/itnext)** · [@karthikeyans](https://daily.dev/karthikeyans) · 6 min read · 26 upvotes · 0 comments ## Summary WebRTC is an open framework that enables Real Time Communication(RTC), which is very useful for things like Video-Audio calling, Chatting, P2P file sharing, … It is the open standard for real-time communication, which powers so many products and is being used in production at huge organizations. Applications like Zoom makes use of WebRTC indirectly for the data channels and stuff. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#webdev](https://daily.dev/tags/webdev), [#webrtc](https://daily.dev/tags/webrtc) [View this post on daily.dev](https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"WebRTC for beginners; How it all works from the outside!","url":"https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue"},"datePublished":"2021-02-20T07:47:28.072Z","dateModified":"2021-10-07T14:17:10.317Z","description":"WebRTC is an open framework that enables Real Time Communication(RTC), which is very useful for things like Video-Audio calling, Chatting, P2P file sharing, …...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/88fdc03fd5d00ef5ca51824d53610d42","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/88fdc03fd5d00ef5ca51824d53610d42","isAccessibleForFree":true,"articleSection":"ITNEXT","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Person","name":"Karthikeyan S","url":"https://daily.dev/karthikeyans","image":"https://media.daily.dev/image/upload/f_auto/v1613878066/avatars/EHEtr_L_h","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":20}},"commentCount":0,"discussionUrl":"https://daily.dev/posts/webrtc-for-beginners-how-it-all-works-from-the-outside--b22dh3zue","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":26},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"webdev,webrtc","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ITNEXT","item":"https://daily.dev/sources/itnext"},{"@type":"ListItem","position":3,"name":"WebRTC for beginners; How it all works from the outside!"}]} ```