Socket.IO version 1.0 was released in June 2014 after 3 years of development. The new version includes improvements like Engine.IO for better performance, an upgraded mechanism, binary support, client libraries hosted on CDNs, better connection handling, debugging tools, and an improved API. It also addresses issues like intermediaries and delays in the handshake process between the client and server. The developer announced plans for Japanese documentation and more meetups around Socket.IO in Japan.

1. finally we got
Socket.IO@1.0
2014/6/13
@html5day

2. Jack
● id: Jxck
● github: Jxck
● twitter: jxck_
● about: http://jxck.io
● blog: http://d.hatena.ne.jp/jxck
● Love: music

3. 次世代 Web Podcast #mozaicfm
http://mozaic.fm

4. library for realtime web
Socket.IO@1.0

5. at 東京 Node 学園祭

6. at 東京 Node 学園祭
Socket.IO@1.0
will come soon :)

7. at 東京 Node 学園祭
Socket.IO@1.0
will come soon :)
2011

8. 3 years later ...

9. June 2014

10. new features
● Engine.IO
● better upgrade mechanism
● binary support
● client libs on CDN
● better connecting support
● better testing environment
● better debugging
● better API
● etc

11. Architecture
socket.io
room, namespace, auth etc
engine.io
xhr-polling, jsonp-polling etc
ws
RFC6455, Hybi, Hixie implementation

12. Intermediary Problem
＿人人人＿
＞ FW ＜
￣Y^YY^Y￣
＿人人人＿
＞ Proxy ＜
￣Y^YY^Y￣

13. Handshake - Was
delay
WebSocket
XHR
connection complete
connection fail
x

14. Handshake - New
XHR
WebSocket
connection upgrade
connection complete
no
delay

15. binary support
fs.readFile('image.png', function(err, buf){
socket.emit('image', {
image: true,
buffer: buf
});
});
● Buffer
● Blob
● ArrayBuffer
● File
● (fallback: base64)

16. http://weplay.io (socket.io + canvas)

17. connectivity

18. CDN
<script src="https://cdn.socket.io/socket.io-1.0.0.js">

19. i18n documentation
日本語翻訳者募集してます！
@jxck_ まで！
will on http://socket.io/jp/docs

20. Socket.IO meetup in Japan !
Guillermo Rauch
will Come here in Japan again !

21. thanks :)
END