Friday, February 14, 2020

HTTP/3

The Status of HTTP/3 @InfoQ

"QUIC is a key element of HTTP/3, since it provides the foundations for its main features. Built on top of UDP, QUIC attempts to solve the major issues experienced when using the TCP protocol, i.e., connection-establishment latency and multi-stream handling in the presence of packet loss.
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For several years, Google has been using QUIC for its own services, including search, YouTube, and others, and also supported it in Chrome. For a while, Chrome was the only way to use QUIC when communicating with Google services supporting it. Recently, Mozilla added support for HTTP/3 in Firefox 72, too, although still experimentally. The command-line tool curl also added support for HTTP/3 in version 7.66.0, along with many additional features. Server-side, HTTP/3 is supported by LightSpeed and Nginx."

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