What technologies does YouTube use?

Video technology. YouTube primarily uses the VP9 and H.264/MPEG-4 AVC video codecs, and the Dynamic Adaptive Streaming over HTTP protocol . MPEG-4 Part 2 streams contained within 3GP containers are also provided for low bandwidth connections. By January 2019, YouTube had begun rolling out videos in AV1 format.

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What tech stack does Google Docs use?

Google uses the Java programming language to build and develop the Google Docs applications. The user’s side of the system — what would be called the client side in a traditional network — consists of Web applications enhanced by the Javascript programming language. Javascript and Java aren’t the same thing.

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What backend does Google use?

Programming languages used in most popular websites WebsitesPopularity (unique visitors per month)Back-end (Server-side)Google1,600,000,000C, C++, Go, Java, Python, NodeFacebook1,120,000,000Hack, PHP (HHVM), Python, C++, Java, Erlang, D, XHP, HaskellYouTube1,100,000,000C, C++, Python, Java, GoYahoo750,000,000PHPProgramming languages used in most popular websites – Wikipedia en.wikipedia.org › wiki › Programming_languages_used_in_most_popular…

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