In the past 7 years, we have seen the rise of 7 key application architectures among others namely: SPAs Realtime Apps/APIs Hybrid Mobile Microservices Serverless IoT AI Node.js is very popular and performant and the hyper growth of modules and APIs proves the point…to an extent that there is a problem of too much choice and inconsistent quality. Application architectures however cannot afford the same clip of change, else nothing meaningful will ever get delivered. Simultaneously GoLang, Weave, R, Async Java, Swift, Scala et all are competing for the same mindshare. Architects have purists (monoglot) and/or best of breed (polyglot) approaches. Many of them view languages as transient and designs as perpetual. In this presentation, we will discuss standardization of design patterns across these 7 architectures and how node.js can be an integral part of them.

2. 7 years, 7 designs…
Will Node continue to outshine?
Shubhra Kar | Joyent, a Samsung company

3. About the speaker
{
"name": "Shubhra Kar",
"languages" : ["c/c++","java","javascript","node.js", "golang"],
"roles" : ["developer", "architect", "product manager", "evangelist"],
"jobs" : ["TATA", "Infosys", "Wily", "StrongLoop", "InfluxDB", "Joyent"],
"interests" : ["ea", "api", "mobile", ”containers", "BigData", "IoT", "AI"]
"twitter" : ”@shubhrakar”
"trait" : ”observer”
}

4. The Interface roadmap

5. #1: no reload

6. SPAs
Key components to keep in mind
• Chunking
• Controllers
• Templating
• Routing
• Real-time communication
• Local storage
Helpful…but not needed
JS frameworks: AngularJS, Knockout.js, Backbone.js, Ember.js,
Meteor.js, ExtJS and React
Node frameworks: DIY,Sails.js, Meteor.js, Derby, koa, etc
RTC: HTML5 WebSockets, Socket.io, SignalR
Courtesy: Trello

7. #2: zero latency

8. Real-time Apps
Key components
• Angular LiveSets
• Loopback
• HTML5 EventSource web API
• ChangeStream using EventSource protocol
http://bit.ly/2gDpShO
Courtesy: StrongLoop

9. Real-time @consumer scale
Courtesy: Linkedin

10. Real-time @consumer scale
Courtesy: Linkedin

11. Node
Trivia
Guess who ?
Tweet
@shubhrakar for a
shot at the raffle

12. #3: the new #1 interface

13. Mobile APIs

14. Mobile Services (Push, Geo, Offline)
Developer SDKs
JS
client
JS
Server
Remoting
JS
client

15. Full stack mobile frameworks
Angular
Bootstrap
Ionic
Cordova
LoopBack
API Server
Node.js
Gartner predicts by 2018 more than 50% of the apps deployed will be Hybrid apps.

16. #4: shrink and ship

17. Microservices (by Martin Flower)

18. Microservices (Polyglots)
• using Netflix OSS and Spring Cloud

19. Microservices (Node purist)
Autopilot Pattern (http://autopilotpattern.io)
Mandatory components
• Container Pilot
• Consul
• Triton
• Docker
Choice components
• Seneca
• Hapi.js
• InfluxDB
• SmartThings
Sensor

20. Autopilot Pattern (http://autopilotpattern.io)
Mandatory components
• Container Pilot
• Consul
• Triton
• Docker
Choice components
• Nginx
• Wordpress
• Memcached
• MySQL
Polyglot w Container Pilot

21. The natural affinity
Minimalistic
Immutable

22. #5: re-connect

23. IoT
Smart Wearables, Utilities, Agriculture (Embedded)
Smart Offices, Homes, Vehicles, Logistics (OEM)
Industrial Automation
Edge Gateway
Protocol
Bridge
Bluetooth
Wifi
Satellite
Control
Operations + Embedded Dashboards
Learning & Analytics
API Gateway
Data & Context
Data & Context
Auth

24. Real-time API Gateways
Courtesy: StrongLoop

25. IoT (Recent JS advances)
• JerryScript (https://github.com/jerryscript-project/jerryscript)
• Super lightweight JavaScript engine
• Can run on micro-controller devices with <64KB RAM and <200KB Flash
• On-Device compilation, execution and access to peripherals
• Written in C99 for maximum portability
• IoT.js (https://github.com/Samsung/iotjs)
• JavaScript Platform for the IoT
• Built on JerryScript and libuv
• Linux, NuttX, Raspberry pi, Artik, OSX

26. #6 & #7: learn & converse

27. Deep Learning and AI

28. Deep Learning and AI
Chatbots are taking over !
• Training your bots is the key
• Node is the #1 choice for messaging and APIs
• JSON is the #1 data construct
• GoLang and Java are fighting it out for Deep Learning.
I think Go will win !

29. Meet your new BFFs !