--- title: Cloudflare Calls: millions of cascading trees all the... description: Cloudflare Calls is a WebRTC infrastructure that allows developers to build real-time audio/video apps. It eliminates the need for manual selection of server... canonical: https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Cloudflare Calls: millions of cascading trees all the way down | daily.dev og:description: Cloudflare Calls is a WebRTC infrastructure that allows developers to build real-time audio/video apps. It eliminates the need for manual selection of server... og:url: https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02 og:image: https://api.daily.dev/og/posts/dTxbRFZ02.png og:image:alt: Cloudflare Calls: millions of cascading trees all the way down 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. # Cloudflare Calls: millions of cascading trees all the way down **[Cloudflare](https://daily.dev/sources/cloudflare)** · 12 min read · 5 upvotes · 0 comments ## Summary Cloudflare Calls is a WebRTC infrastructure that allows developers to build real-time audio/video apps. It eliminates the need for manual selection of server locations, supports dual-stack networking, and offers an unopinionated approach to bandwidth management. Cloudflare Calls also provides a TURN service and is now in open beta with limited free usage. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#cloudflare](https://daily.dev/tags/cloudflare), [#networking](https://daily.dev/tags/networking), [#webdev](https://daily.dev/tags/webdev), [#webrtc](https://daily.dev/tags/webrtc) [View this post on daily.dev](https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02) ```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":"Cloudflare Calls: millions of cascading trees all the way down","url":"https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02"},"datePublished":"2024-04-04T13:10:44.000Z","dateModified":"2026-03-15T03:47:33.512Z","description":"Cloudflare Calls is a WebRTC infrastructure that allows developers to build real-time audio/video apps. It eliminates the need for manual selection of server...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/0b075aa7bc7ae71c7055b0bc16fb9364?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/0b075aa7bc7ae71c7055b0bc16fb9364?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Cloudflare","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":"Organization","name":"Cloudflare","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/38522e1d11354cd6b7af66f9d4316735","url":"https://daily.dev/sources/cloudflare"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/cloudflare-calls-millions-of-cascading-trees-all-the-way-down-dtxbrfz02","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":5},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"cloudflare,networking,webdev,webrtc","timeRequired":"PT12M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Cloudflare","item":"https://daily.dev/sources/cloudflare"},{"@type":"ListItem","position":3,"name":"Cloudflare Calls: millions of cascading trees all the way down"}]} ```