HTTP/2 101 (Chrome Dev Summit 2015)

HTTP/2 is coming. Actually, it’s here. Right now. It impacts not only your user’s experience but also the way you need to think about your website and webapps. Let’s see how HTTP/2 came to be and how it makes development easier.
Surma is an engineer working with the Chrome team. He likes to cut himself on the bleeding edge, goes full-stack every once in a while and prefers good code over functional one.
Watch more talks from Chrome Dev Summit 2015: goo.gl/e4c7vD
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[@feldinho]

Those mics are awesome!! some high fidelity water drinking in these videos! (btw, I loved the content as well :) )

[@hobbyturystaSEO]

"So having multiple connections is actually bad for you. So you still want to do CDN's obviously, because you want to be geographically close to your clients, but you want to keep the number of origins as low as possible to exploit the fact of the shared compressor as much as possible." golden quote

[@hnasr]

This is some great content!

[@tee-tech-old62]

you here? :D i just watched your h2 video

[@SadgeZoomer]

hussein gang here

[@hnasr]

Hmmm 6:30 HTTP supposed to be stateless? does that mean HTTP2 is stateful? I'm confused this just broke the HTTP protocol semantic

[@justinkim7202]

No he doesn't meant that http2 is stateful and it isn't stateful. He was pointing out that one of the flaws of http1 is that there's a lot of repeated "metadata" (http headers) in the communication, using cookies with session IDs as an example. The point was not about the state. He was trying to point out the problem of repeated http headers which has performance implications and that this problem has been addressed in http2.

[@abhirocks550]

Great explanation.Thanks for the info.

[@GGAAAFF]

WOW. Thanks. Good explanation.

[@adzy31]

This talk was great but I'm looking for an update on this from 2016 with updated info on uptake and an update on all of the "unknowns" back when this talk happened. Can anyone recommend something please?

[@nickygurbani]

did you find any, plz share

[@unperrier5998]

At 3:15 I doubt that gmail was available in 1997, Google was yet to be founded :)

[@supernetmarketing1]

great

[@jensriisomschultz3809]

Ohai Surma!

[@devvvvvvvvvvvv]

4:18 lol

[@SandyDamy]

I literally took screenshot and shared before reading your comment :)

[@pavankakarla1898]

Hi bro...!!! i like to learn google products.. am a big fan of them. am just a normal application support guy in a capital markets domain. but I want to develop some stuff as well... manifest.json makes extensions for chorme... i just noticed der is a lot if stuff going on google chorme... just in recent hours i see a lot of video's. can you tell me, where to start if i want to be a chorme dev. technical am good with commandline. bat n. sh scripts. need to. learn JAVA n all JSON n stuff... need a bit of guidance.. am really interested to learn n start something with chorme.. booked a domain as iriechorme, i just love chorme.. pls give me some suggestions

[@pavankakarla1898]

but I really uunderstood lot of stuff....!!! very good explanation. big up

[@RickonDraw]

+Pavan Kakarla you can go to www.udacity.com/ and check out some free courses there. Alot are made by google and are very helpfull to learn development.

[@pavankakarla1898]

Thanks rick

[@djds4rce]

+Pavan Kakarla You can start with learning HTML,CSS and Javascript and build up on that. I think you can skip Java for now. And as Rick suggested Udacity is a very nice resource.

[@rtkabee8692]

van Kakarla

[@easyappsmarketingestudio2408]

[@formationmaroc3925]

HTTP/9.0 has just one method and that's get 2:50

[@NimTheHuman]

Oo! Good catch! I just looked at HTTP/0.9, and you're right, it's just the GET method. I miss the good ol' days. Simpler times. (jk)

[@gokou0017]

2:23 not http 0.1, but 1.0 - grammar man(does nothing corrects every thing) :p

[@rentedunicorn]

could you not make sound while drinking water please? :(

[@serdarbaykan2327]

thank you for great presentation, but unfortunately the occasional drinking water and smacking lips is so annoying that I had to finish the video on subtitles

[@highsociety7677]

Thanks for the tip! 10 minutes in and I'm about ready to murder someone I'm so annoyed.