1. JavaScript
is all you need
Артем Маркушев, Senior Webmaster / Frontend Developer

2. JS for Backend
Backend / NodeJS / Express vs Geddy
NodeJS

3. JS for Backend
Backend / NodeJS / Express vs Geddy
NodeJSconsole.log(‘Hello world!') $ node helloworld.js
Helloworld.js

4. JS for Backend
Backend / NodeJS / Express vs Geddy
NodeJSExpress vs Geddy

5. JS for Backend
Backend / NodeJS / Express vs Geddy
Express vs Geddy

6. Backend / NodeJS / Express vs Geddy
Express vs Geddy
$ npm install express
$ npm install express-generator –g
$ express myapp
$ cd myapp && npm install
$ node app.js
$ npm install -g geddy
$ geddy gen app to_do
$ cd to_do && geddy

7. Backend / NodeJS / Express vs Geddy
$ npm install express
$ npm install express-generator –g
$ express myapp
$ cd myapp && npm install
$ node app.js
$ npm install -g geddy
$ geddy gen app to_do
$ cd to_do && geddy
var express = require('express')
var app = express()
app.get('/', function (req, res) {
res.send('Hello World!')
})
var server = app.listen(3000, function () {
var host = server.address().address
var port = server.address().port
console.log('Example app listening at http://%s:%s', host, port)
})
var config = {
detailedErrors: true
, debug: true
, hostname: null
, port: 4000
, model: {
defaultAdapter: 'filesystem'
}
, sessions: {
store: 'memory'
, key: 'sid'
, expiry: 14 * 24 * 60 * 60
}
};
var ToDo = function () {
...
// Add this inside the constructor function
this.validatesPresent('title');
this.validatesLength('title', {min: 5});
...

8. And winner is…
Backend / NodeJS / Express vs Geddy

9. Backend / NodeJS / Express vs Geddy

10. JS for Frontend
Frontend

11. Четвертьфинал
Frontend
Popularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

12. Четвертьфинал
Frontend
Popularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation
WINS

13. Frontend
Четвертьфинал

14. Четвертьфинал
Frontend
Popularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

15. Четвертьфинал
Frontend
WINSPopularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

16. Frontend
Четвертьфинал

17. Frontend
Четвертьфинал
Popularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

18. Четвертьфинал
Frontend
WINSPopularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

19. Frontend
Четвертьфинал

20. Frontend
Четвертьфинал
Popularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

21. Четвертьфинал
Frontend
WINSPopularity
Entry threshold
Code amount
Documentation
Popularity
Entry threshold
Code amount
Documentation

22. Четвертьфинал
Frontend
Полуфинал

23. Frontend
Полуфинал
MV*
DOM power
Abstraction
Extensibility
MV*
DOM power
Abstraction
Extensibility

24. Полуфинал
Frontend
WINSMV*
DOM power
Abstraction
Extensibility
MV*
DOM power
Abstraction
Extensibility

25. Frontend
Полуфинал

26. Frontend
Полуфинал
MV*
DOM power
Abstraction
Extensibility
MV*
DOM power
Abstraction
Extensibility

27. Frontend
WINSMV*
DOM power
Abstraction
Extensibility
MV*
DOM power
Abstraction
Extensibility
Полуфинал

28. Полуфинал
Frontend
Финал

29. Frontend
Enterprise
Relevance
Weight
Speed
Enterprise
Relevance
Weight
Speed
Финал

30. Frontend
WINSPopularity
Entry treshhold
Code amount
Documentation
Popularity
Entry treshhold
Code amount
Documentation
Финал

31. Frontend
Финал

32. Вне конкурса
Socket.io

33. Socket.io
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.get('/', function(req, res){
res.sendfile('index.html');
});
io.on('connection', function(socket){
console.log('a user connected');
});
http.listen(3000, function(){
console.log('listening on *:3000');
});
<script src="/socket.io/socket.io.js"></script>
<script>
var socket = io();
</script>
Backend Frontend

34. Вопросы?
Вася, это конец…

35. vk.com/kubikami
Вася, это конец…