Node.js Talk at jQuery Pittsburgh

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My talk on Node.js for jQuery Pittsburgh on 24 March 2011. Slides are not ideal for reading independently of the talk, sorry.

Tecnología

Node.js
Todd Eichel
jQuery Pittsburgh
24 March 2011

Server Side JavaScript

Evented IO

High Concurrency

Source: http://whatbrowser.org

SunSpider JS performance benchmark

Synchronous Asynchronous
Food Truck Food Truck

Synchronous Synchronous Synchronous
Food Truck Food Truck Food Truck

Asynchronous Libraries
Synchronous World

Client Client Client Client

Rails Node

MySQL MongoDB

Client Client Client Client

Node

MySQL MongoDB

Traditional Polling Long Polling Realtime Socket
old and busted stopgap the holy grail

Ruby Node

Package Manager RubyGems npm

HTTP Middleware Rack Connect

Light Web Framework Sinatra Express

Web Framework Rails ?

ORM ActiveRecord Mongoose

Realtime Connections ? socket.io

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HTML5 is great. Everyone thinks so. You just can't wait until the web has enough support for it, right? Well, there are plenty of tools you can use to make that dream a reality. Learn how to build on the HTML5 stack without looking behind your back the whole time. Modernizr provides the ideology behind doing this. Yepnope (Modernizr.load) provides the means for making it fast, and the polyfills do all the hard work to make your app consistent and beautiful... today.

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Title: Seaside Advanced Topics Speaker: Johan Brichau Title: Advanced Seaside Speaker: Philippe Marshall Thu, August 21, 2:00pm – 3:30pm Description Abstract: If you want to know everything about building sophisticated web applications with Seaside using tightly-integrated client-side libraries and frameworks (jQuery, jQuery++, jQuery-UI, Bootstrap, jQuery-Mobile,...), transparent persistence, RESTful webservices, etc or just about what's new in Seaside, then this tutorial is for you. We will skip the basics (see the excellent online tutorials [1][2] and book [3]) and jump right into the advanced uses of jQuery, the intricate details of ajax callbacks, the extensible framework, the transparent persistence in GemStone Web Edition (GLASS), and much more. We will reserve ample time for Q&A, so bring your questions to the session. Bio: Philippe Marshall has been part of the core Seaside team for several years. He holds a MSc CompSci from the University of Bern and has previously held talks at ESUG. Dale Henrich has been working in Smalltalk since 1985 when he developed an internal application on the Tektronix 4404. The internal application was used at Tektronix for at least 20 years and may still be in use today! Since 1985 he has been lucky enough to work in Smalltalk nearly full-time, spending the last 15 years at GemStone (now GemTalk Systems) give or take a couple of years. Johan Brichau is co-founder and development lead at Yesplan.be, a "Seaside under GLASS"-based web application for event management currently used by over 80 cultural organisations in Belgium and The Netherlands.

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While Google Chromebooks were originally designed primarily for consumers, their rising popularity, and low cost are attracting enterprises. Google and its partners are aware of this, and are starting to focus on this market segment as well. That being said, Google Chromebooks still have many limitations that can impede their usefulness as an enterprise platform. In this presentation, originally presented at BriForum US 2014, Ericom CTO Dan Shappir provides concrete guidelines that will enable you to determine if Google Chromebooks are a viable option for your organization and users. He also highlights tools and applications that can increase the usefulness of this platform for enterprises. To learn how Ericom can help your organization make the transition to Chromebooks, visit the following URL: http://j.mp/1nefYTS

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If you had to rank the best and worst moments of your JavaScript life, you’d probably rank reading “The Good Parts” up towards the top, and deep down at the bottom of the list would be the day that you found out that you couldn’t make cross-domain requests in the browser. This talk covers the hacks, tips, and tricks to leave the Same Origin Policy in the dust. So grab a cookie, pad your JSON, and learn how to communicate properly.

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Андрій Шумада Sr. Software Developer at Debitoor/Ciklum Наскільки тести незамінні в девелоперському житті, як написати тести для Single Page Application і REST Api так красиво, щоб їх аж захотілось писати іншим членам вашої команди. Unit testing, end-to-end testing, integration testing, best tools, best testing libs & frameworks, best practices.

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REST seven’s rule was “Code on Demand,” meaning the ability for the server to deliver code able to run on the client, and the recommended language was JavaScript. Some, to use the same code everywhere, tried to do it with Java, or .NET (ActiveX). None of them had long life success in browsers. HTML5 and offline support contributed in the creation of a bunch of APIs which only made sense on server-side in first place: File/FileSystem, Workers, Sockets, Storage/Session, Blob, ImageData. Almost all those APIs, including the not that young XMLHttpRequest, have been designed to be usable via either synchronous or asynchronous APIs. We have today the opportunity to write code really able to either on the server and on the client and then have consistent behaviors and security rules. We can expect interoperable code/libraries/modules, save a lot of developing and debugging time, get more people involved in code we need. Discover already existing opportunities, see some of them working, and envision what the future can come with.

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By Joyee Cheung. Web APIs developed and standardized by the browsers have been serving client-side JavaScript applications with a wide selection of features out of the box, while Node.js have been developing another set of APIs that are today the de-facto standards for server-side JavaScript runtimes. There is now a conscious effort to bring the two worlds closer together, in particular by introducing more Web APIs into Node.js core, but it’s not an easy ride - not every Web API, designed for the browsers, makes sense for Node.js. In this talk, we are going to take a look at the story of Web APIs in Node.js core - what Node.js have implemented, what are being discussed, what are blocking more APIs from being implemented, and what we can do to improve the developer experience of the JavaScript ecosystem. (c) JSConf EU 2019 June 1st & 2nd 2019 Berlin (Germany) https://2019.jsconf.eu/

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Node.js Talk at jQuery Pittsburgh

1. Node.js Todd Eichel jQuery Pittsburgh 24 March 2011

4. Server Side JavaScript Evented IO High Concurrency

7. What is Node?

9. SSJS

10. Server Side JavaScript

11. Google Apple Mozilla

12. V8 Nitro SpiderMonkey

13.

14. Source: http://whatbrowser.org SunSpider JS performance benchmark

15. Asynchronous by nature

16. Synchronous Asynchronous Food Truck Food Truck

17. Synchronous Synchronous Synchronous Food Truck Food Truck Food Truck

18.

19.

20.

21. Asynchronous Libraries Synchronous World

22.

23. Landscape

24. Rails : CRUD :: Node : Concurrency

25. Client Client Client Client Rails Node MySQL MongoDB

26. Client Client Client Client Node MySQL MongoDB

27.

28.

29. Push Notiﬁcations

30. Traditional Polling Long Polling Realtime Socket old and busted stopgap the holy grail

31. Traditional Polling Long Polling Realtime Socket old and busted stopgap the holy grail

32. Quora Demo

33. Streaming Responses

34. Rendered Response Streaming Response

35. Rack/Node Demo

36. Node Ecosystem

37. Ruby Node Package Manager RubyGems npm HTTP Middleware Rack Connect Light Web Framework Sinatra Express Web Framework Rails ? ORM ActiveRecord Mongoose Realtime Connections ? socket.io

38.

39.

40.

41.

42.

43.

44. Live Demos

Node.js Talk at jQuery Pittsburgh

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Node.js Talk at jQuery Pittsburgh